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December 30, 2011

Fish Might Keep Your Brain Working Swimmingly: Study

Fish Might Keep Your Brain Working Swimmingly: Study - New York Restaurants and Dining - Fork in the Road:

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Chicken of the sea might beef up your brain: Researchers have found that diets high in fish and vegetables might prevent your gray matter from shrinking with age.
As detailed in December's Neurology, these foods -- high in omega-3 fatty acids and vitamins D,C,E, and B -- have been linked to healthy brain size in elderly people, according to NPR.

The findings are part of a recent study in which scientists decided to pool 104 volunteers in their golden years and test their brain function, as well as run MRIs to measure brain size.

The 10 Most Dangerous Meds Driving America's Pill Crisis | | AlterNet

The 10 Most Dangerous Meds Driving America's Pill Crisis | | AlterNet:

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The Top 10 Most Dangerous Rx Drugs in America

This list of brand name and generic drugs was compiled from the Drug Abuse Warning Network's (DAWN's) database of emergency room visits in 2009, including drug poisonings that lead to both deaths and survivals.

1. Xanax (alprazolam) 112,552 (benzodiazepine class)
2. OxyContin (and other oxycodone drugs) 105,214 (opiate class)
3. Vicodin (and other hydrocodone drugs) 86,258 (opiate class)
4. Methadone 63,031 (opiate class)
5. Klonopin (clonazepam) 57,633 (benzodiazepine class)
6. Ativan (lorazepam) 36,582 (benzodiazepine class)
7. Morphine drugs 31,731 (opiate class)
8. Seroquel (quetiapine) 29,436 (antipsychotic class)
9. Ambien (zolpidem) 29,127 (sedative class)
10. Valium (diazepam) 25,150 (benzodiazepine)

Chinese city finds cancer-causing fungi in food

Chinese city finds cancer-causing fungi in food | Reuters:

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Chinese food safety regulators in the southern city of Shenzhen have found carcinogenic mildew in peanuts and cooking oil, the official Xinhua news agency reported on Friday.

The cancer-causing substance, called aflatoxin, triggered public concern this week after milk giant Mengniu Dairy Co Ltd said last weekend its Sichuan plant had destroyed products found by a government quality watchdog to contain it.

Aflatoxin occurs naturally in the environment and is produced by certain common types of fungi. It can cause severe liver damage, including liver cancer.

Starry discovery changes space thoughts

Starry discovery changes space thoughts:

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The discovery of a jet stretching out 400 million million kilometres from a star is challenging astronomers' current understanding of space.

Astronomer Francesco Di Mille said the finding was beyond the understanding of theoretical models because no-one had previously believed such a giant stellar jet could exist.

Dr Di Mille is part of a team at the Australian Astronomical Observatory and the University of Sydney that worked with scientists in Chile to make the discovery.

The star making the jet is known as Sanduleak's star, named after the astronomer who first found it in 1977 - but who didn't spot its jet tail.

Why Warmer Water Leads to Male Offspring -- If You're a Fish

Why Warmer Water Leads to Male Offspring -- If You're a Fish - Yahoo! News:

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To a list that includes extreme weather patterns and disappearing polar bears, you can add another dispiriting effect of climate change: too many males. Three years ago, Francesc Piferrer and other scientists working at Barcelona's Institute of Marine Sciences proved that rising water temperatures caused some species of fish to produce a disproportionate ratio of males to females. Now, Piferrer and his team have gone on to discover something of a mechanism behind that imbalance.

Most fish species don't have the x and y chromosomes that differentiate the sexes in humans. In fact, at least 40 species of fish -- as well as many reptiles -- are more dependent on temperature than genes when it comes to separating the boys from the girls. In these TSD ( temperature-dependent sex determination) species, the sex of offspring is fixed by temperatures experienced during embryonic development. In the 2008 study, Piferrer's team showed that in a species like the Atlantic silverside, a water temperature increase of 4 degrees Celsius could result in a population that was 98% male.

December 23, 2011

Chemists solve an 84-year-old theory on how molecules move energy after light absorption

Chemists solve an 84-year-old theory on how molecules move energy after light absorption:

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The same principle that causes figure skaters to spin faster as they draw their arms into their bodies has now been used by Michigan State University researchers to understand how molecules move energy around following the absorption of light.

Conservation of angular momentum is a fundamental property of nature, one that astronomers use to detect the presence of satellites circling distant planets. In 1927, it was proposed that this principle should apply to chemical reactions, but a clear demonstration has never been achieved.

In the current issue of Science, MSU chemist Jim McCusker demonstrates for the first time the effect is real and also suggests how scientists could use it to control and predict chemical reaction pathways in general.

Narcissism: Why It's So Rampant in Politics

Narcissism: Why It's So Rampant in Politics | Psychology Today:

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Consider that two of the things narcissists most desire are money (i.e., lots of money) and power (the more the better). And these two assets can be tightly interwoven. Consider also that many of the individuals entering the political arena have already made their fortune, or inherited it. So what typically drives them is a lust for power, prestige, status, and authority. These (let's call them) "objects of admiration" not only gratify their need for self-aggrandizement by feeding their oversized ego. They also provide them with compelling evidence to confirm their sense of superiority to others—probably their most coveted need of all.

There's little question that politicians—especially those on the federal level— wield vastly more power and control than the average citizen. Moreover, privy to non-public, industry-related knowledge affords them all sorts of opportunities (blatantly unethical but not yet illegal) to substantially augment their income through "insider" trading and investments. For many of them (and here, as elsewhere, I'll resist the temptation to name names) their appetite for material riches can be insatiable. Which helps explain why it's not uncommon for them to leave office with far more wealth than when they entered it. At times the liberty that some of them can't resist taking with the public trust is so flagrant that (moralistically kicking and screaming) they actually end their careers behind bars.

1,100-year-old Mayan ruins found in North Georgia

1,100-year-old Mayan ruins found in North Georgia | The Raw Story:

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Archaeologists have discovered the ruins of an ancient Mayan city in the mountains of North Georgia believed to be at least 1,100 years old. According to Richard Thornton at Examiner.com, the ruins are reportedly what remains of a city built by Mayans fleeing wars, volcanic eruptions, droughts and famine.

In 1999, University of Georgia archeologist Mark Williams led an expedition to investigate the Kenimer Mound, a large, five-sided pyramid built in approximately 900 A.D. in the foothills of Georgia’s tallest mountain, Brasstown Bald. Many local residents has assumed for years that the pyramid was just another wooded hill, but in fact it was a structure built on an existing hill in a method common to Mayans living in Central America as well as to Southeastern Native American tribes.

Personality Trait Reveals Who Becomes a Mean Drunk

Personality Trait Reveals Who Becomes a Mean Drunk - Yahoo! News:

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Drinking can make some people more aggressive, and now researchers have found a particular personality trait — a focus on the present, with little regard of consequences — that appears to make someone under the influence more likely to become mean.

"People who focus on the here and now, without thinking about the impact on the future, are more aggressive than others when they are sober, but the effect is magnified greatly when they're drunk," said lead study researcher Brad Bushman, a professor of communication and psychology at Ohio State University.

"If you carefully consider the consequences of your actions, it is unlikely getting drunk is going to make you any more aggressive than you usually are," Bushman added in a statement.

Alcohol is believed to have a myopic effect, causing drinkers to focus on the most important aspects of a situation while ignoring the more peripheral features. For people prone to concentrate on the here-and-now rather than on consequences, alcohol-induced myopia can exaggerate this tendency, Bushman and colleagues wrote in a study published online Dec. 8 in the Journal of Experimental Social Psychology.

December 21, 2011

Prospero: The farmer with six legs

Prospero: The farmer with six legs - Technology & science - Science - DiscoveryNews.com - msnbc.com:

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The future of farming lies not with genetically engineered seeds or super-fertilizers. Instead it may come in new ways to plant, grow and harvest crops using robots instead of tractors.

That's according to an Iowa-based inventor who is basing his new bio-inspired autonomous robo-farmer on the swarming skills of insects, birds and fish.

By integrating swarm technology with game theory and robotic cooperation through infrared communications, David Dourhout has built several bug-like robo-farmers called Prospero that can plant individual seeds and remember where they are.

Atomic Refrigerators Could Create Coolest Things Ever

Atomic Refrigerators Could Create Coolest Things Ever - Yahoo! News:

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The coolest things of the future might be created using what are essentially refrigerators that work on the atomic level, researchers say.

The level of control over matter that scientists are now developing to create ultra-cold objects could also be used to create entirely new states of matter and super-powerful quantum computers, researchers added.

Scientists routinely cool matter to a few billionths of a degree above absolute zero, the coldest temperature theoretically possible, which corresponds to minus 459.67 degrees Fahrenheit (minus-273.15 Celsius). Still, they would like to chill matter to even-colder temperatures to better understand other extreme phenomena, such as superconductivity, where electrons zip without resistance through objects.

Why humans are so sociable these days

Why humans are so sociable these days:

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Humans have evolved to become the most flexible of the primates and being able to live in lots of different social settings sets us apart from non-human primates, suggests research by University of Oxford and the University of Auckland.

A research paper, published in the journal Nature, has provided important new clues to how humans network and socialise today by exploring the evolutionary history of social groupings among primates. The study analysed patterns of social groups among living primates, as well as examining the 'the root' of the family tree, in 217 primate species. The researchers then used Bayesian data modelling to reconstruct the most likely explanation for how the grouping behaviour of primates evolved over 74 million years.

Hull researchers aim to generate energy from movement

BBC News - Hull researchers aim to generate energy from movement:

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Scientists at the University of Hull are researching ways of turning human motion into electricity.

They are working on a prototype staircase that converts the movement of people walking up and down it into a power source.

It is hoped systems could be installed in railway stations or other public places with a large flow of people passing through.

December 20, 2011

Download Knowledge Directly to Your Brain, Matrix-Style

Download Knowledge Directly to Your Brain, Matrix-Style | Popular Science:

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For the first time, researchers have been able to hack into the process of learning in the brain, using induced brain patterns to create a learned behavior. It’s not quite as advanced as an instant kung-fu download, and it’s not as sleek as cognitive inception, but it’s still an important finding that could lead to new teaching and rehabilitation techniques.

Future therapies could decode the brain activity patterns of an athlete or a musician, and use them as a benchmark for teaching another person a new activity, according to the researchers.

Scientists from Boston University and ATR Computational Neuroscience Laboratories in Kyoto used functional magnetic resonance imaging, or fMRI, to study the learning process. They were examining the adult brain’s aptitude for visual perceptual learning, or VPL, in which repetitive training improves a person’s performance on a particular task. Whether adults can do this as well as young people has been an ongoing debate in neuroscience.

Metal undergoes novel transition under extreme pressure

BBC News - Metal undergoes novel transition under extreme pressure:

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Under extreme pressures and temperatures, one of the main metals of the Earth's interior has exhibited a never-before-seen transition.

Iron oxide was subjected to conditions similar to those at the depth where the Earth's innermost two layers meet.

At 1,650C and 690,000 times sea-level pressure, the metal changed the degree to which it conducted electricity.

Insight: How renewable energy may be Edison's revenge

Insight: How renewable energy may be Edison's revenge | Reuters:

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At the start of the 20th century, inventors Thomas Alva Edison and Nikola Tesla clashed in the "war of the currents." To highlight the dangers of his rival's system, Edison even electrocuted an elephant. The animal died in vain; it was Tesla's system and not Edison's that took off. But today, helped by technological advances and the need to conserve energy, Edison may finally get his revenge.

The American inventor, who made the incandescent light bulb viable for the mass market, also built the world's first electrical distribution system, in New York, using "direct current" electricity. DC's disadvantage was that it couldn't carry power beyond a few blocks. His Serbian-born rival Tesla, who at one stage worked with Edison, figured out how to send "alternating current" through transformers to enable it to step up the voltage for transmission over longer distances.

Edison was a fiercely competitive businessman. Besides staging electrocutions of animals to discredit Tesla's competing system, he proposed AC be used to power the first execution by electric chair.

December 16, 2011

Artificial Photosynthesis: Twice as Efficient as the Real Thing

Artificial Photosynthesis: Twice as Efficient as the Real Thing: "Artificial Photosynthesis: Twice as Efficient as the Real Thing"

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The artificial leaf is poised to be one of the next big breakthroughs in energy. If we can learn to mimic the biological mechanism by which plants convert solar energy into hydrogen, the sky is the limit. Millions of years of evolution have already proved the worth of photosynthesis, even if it's not all that efficient in its natural state.

And now researchers have created a bionanodevice that not only mimics the mechanism of photosynthesis, but is twice as efficient. They modified the photosynthetic proteins found in cyanobacteria — bacteria which gain their energy through photosynthesis. They frankensteined together proteins from Synechococcus sp. with those from Clostridium acetobutylicum using molecular wire to create a "hybrid biological/organic nanoconstruct" that was more efficient than either on their own.

Uninformed 'vital for democracy'

BBC News - Uninformed 'vital for democracy':

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Uninformed individuals are vital for achieving a democratic consensus, according to a study in the journal Science.

The researchers say that they dilute the influence of minority factions who would otherwise dominate everyone else.

This is because they tend to side with and embolden the numerical majority.

The findings challenge the commonly held idea that an outspoken minority can manipulate uncommitted voters.

How 3-D Photovoltaics Could Revolutionize Solar Power

How 3-D Photovoltaics Could Revolutionize Solar Power  - Technology Review:

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The Sun sends some 87 Petawatts of power our way and converting some small fraction of this into usable power is one of the key battlefronts in the fight to free the world from its addiction to oil.

One way to do this conversion is to turn light into electricity using flat photovoltaic panels. This form of power generation is rapidly expanding all over the world.

But it suffers from various problems that prevent its more widespread adoption, particularly at higher latitudes where the amount of energy that can be converted varies dramatically throughout the day and by season too.

This variation can be mitigated by solar tracking mounts but these are expensive and potential points of failure.

Anxiety vs. Stress: What's The Difference?

Anxiety vs. Stress: What's The Difference?:

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We all experience stress, right? It's a fact of nature, and it offers pretty important evolutionary advantages. Without it, we wouldn't be able to sound the proverbial alarm if danger were imminent. Stress is one of the greatest tools an animal has to beat the odds and stay alive.

Human beings are animals, yes, but we contend with totally different environmental pressures than wild animals do. Many of us engage in monogamous relationships, spend long hours in the office, and struggle to keep up with deadlines, bills, and other commitments. At a certain point in human evolution, the adaptive advantage of acute stress was overshadowed by the downsides of that headline-dominating bogeyman, chronic stress.

Delhi's air as dirty as ever despite some reforms

Delhi's air as dirty as ever despite some reforms - Yahoo! News:

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A decade ago, plans for a metro and clean-fuel buses were hailed as New Delhi's answer to pollution. But air in the Indian capital is as dirty as ever — partly because breakneck development has brought skyrocketing use of cars.

Citywide pollution sensors routinely register levels of small airborne particles at two or sometimes three times its own sanctioned level for residential areas, putting New Delhi up with Beijing, Cairo and Mexico City at the top of indexes listing the world's most-polluted capitals.

Russian customs seize Iran-bound radioactive metal

Russian customs seize Iran-bound radioactive metal - Yahoo! News:

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Russia's customs agency said Friday that it seized radioactive metal from the luggage of an Iranian passenger bound for Tehran.

Spokeswoman Kseniya Grebenkina told The Associated Press that the luggage had been seized some time ago, but could not specify when. The Iranian hasn't been detained, she said.

The Federal Customs Service said in a statement that its agents found 18 pieces of metal at Moscow's Sheremetyevo airport after a radiation alert went on. It says the gauges showed that radiation levels were 20 times higher than normal.

X-Ray Heartbeat May Reveal Smallest Black Hole Ever Found

X-Ray Heartbeat May Reveal Smallest Black Hole Ever Found - Yahoo! News:

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Scientists may have found the smallest black hole yet by listening to its X-ray "heartbeat."

The black hole, if it truly exists, would weigh less than three times the mass of the sun, putting it near the theoretical minimum mass required for a black hole to be stable.

The researchers can't directly observe the black hole, but they measured a rise and fall in X-ray light coming from a binary star system in our Milky Way galaxy that they think signals the presence of a black hole.

Until now, this X-ray pattern, which is similar to a heartbeat registered on an electrocardiogram, has been seen in only one other black hole system. [Images: Black Holes of the Universe]

December 15, 2011

Subsurface of Mars 'could be habitable'

Subsurface of Mars 'could be habitable':

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Is there life on Mars? A group of Canberra scientists says it's possible.

The scientists, based at the Australian National University, say extensive areas of the subsurface of Mars may contain water at comfortable temperatures for microbes.

The scientists had previously modelled the Earth and identified water which was inhabited and other water which was not.

They used the same technique to model Mars and were surprised to find the results showed more water than they were expecting

Was Darwin wrong about emotions?

Was Darwin wrong about emotions?:

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Contrary to what many psychological scientists think, people do not all have the same set of biologically "basic" emotions, and those emotions are not automatically expressed on the faces of those around us, according to the author of a new article published in Current Directions in Psychological Science, a journal published by the Association for Psychological Science. This means a recent move to train security workers to recognize "basic" emotions from expressions might be misguided.

"What I decided to do in this paper is remind readers of the evidence that runs contrary to the view that certain emotions are biologically basic, so that people scowl only when they're angry or pout only when they're sad," says Lisa Feldman Barrett of Northeastern University, the author of the new paper.

The commonly-held belief is that certain facial muscle movements (called expressions) evolved to express certain mental states and prepare the body to react in stereotyped ways to certain situations. For example, widening the eyes when you're scared might help you take in more information about the scene, while also signaling to the people around you that something dangerous is happening.

The origins of bullying

The origins of bullying | Guest Blog, Scientific American Blog Network:

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Late on a Saturday night in September, a 14-year old boy named Jamey Rodemeyer, who had been the target of bullying from fellow students at Williamsville North High School in Buffalo New York, took his life. Just hours before he killed himself, Jamey left the last of his numerous messages online talking about the pain he had been dealing with for a long time. Jamey’s suicide was a terrible, extreme reaction to being bullied, and tragically, his was not an unusual case. According to some reports there were as many as 10 teen suicides in the month of September this year, in the United States, that were linked to bullying. Violent reactions by teens to being bullied are not new. It was boys that were bullied and ostracized that committed the high school shootings that plagued the US in the 1990’s. From those mass slaughters to the present day rash of suicides, bullying is taking a violent toll on the youth of America.

Ultraviolet rays believed to prevent chickenpox spreading

Ultraviolet rays believed to prevent chickenpox spreading:

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Ultraviolet rays help prevent the spread of chickenpox, meaning people in milder climates are more at risk of catching the disease, according to new research. The discovery could lead to new ways of preventing chickenpox and its more severe relative, shingles.

More clues in the hunt for the Higgs: Physicists unveil the largest amount of data ever presented for the Higgs search

More clues in the hunt for the Higgs: Physicists unveil the largest amount of data ever presented for the Higgs search:

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Physicists have announced that the Large Hadron Collider (LHC) has produced yet more tantalizing hints for the existence of the Higgs boson. The European Center for Nuclear Research (CERN) in Geneva, the international team of thousands of scientists -- including many from the California Institute of Technology (Caltech) -- unveiled for the first time all the data taken over the last year from the two main detectors at the LHC: the Compact Muon Solenoid (CMS) and ATLAS (A Toroidal LHC ApparatuS). The results represent the largest amount of data ever presented for the Higgs search.

Survey: 1 in 3 women affected by partner's violent behavior

Survey: 1 in 3 women affected by partner's violent behavior - CNN.com:

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More than one in three women have experienced sexual assault, physical violence or stalking by an intimate partner during their lifetime, according to a Centers for Disease Control and Prevention survey.

The same is true for more than one in four men, according to the National Intimate Partner and Sexual Violence Survey. The survey, released Wednesday, was based on telephone interviews with more than 16,500 adults in 2010.

Supported by the National Institute of Justice and the Department of Defense, the survey was aimed at better describing and monitoring "the magnitude of sexual violence, stalking and intimate partner violence victimization in the United States," the CDC said. The report is the first of its kind to provide data on national and state levels, the agency said.

December 14, 2011

Could hackers develop a 'computer virus' to infect the human mind?

Could hackers develop a 'computer virus' to infect the human mind? | Mail Online:

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The field of 'synthetic biology' is in its infancy. We can 'tweak' the genetics of life forms - but billionaire entrepreneur Craig Venter only created 'artificial life' for the first time last year, christening his life form 'Synthia'.

But experts working within the field believe that our expertise is out-accelerating natural evolution by a factor of millions of years - and some warn that synthetic biology could spin out of control.

It could lead, says Andrew Hessel of Singularity University, on Nasa's research campus, to a world where hackers could engineer viruses or bacteria to control human minds.

Hairy limbs keep bed bugs at bay

BBC News - Hairy limbs keep bed bugs at bay:

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Hairier skin may be the key to avoiding being bitten by bed bugs, claim Sheffield academics.

Hungry bugs placed on shaved arms were more likely to try to feed compared with those on unshaved arms, the journal Biology Letters reported.

Researchers say the hair slows down the bed bugs and warns the victim.

Pest controllers say the UK is currently experiencing a steep rise in the number of bed bug infestations.

Could This Be The End Of Cancer?

Could This Be The End Of Cancer? - The Daily Beast:

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By all rights, Shari Baker should have said her final goodbyes years ago. In 2005, more than a year after three doctors dismissed a lump under her arm as a harmless cyst, she was diagnosed with stage IV (metastatic) breast cancer, which takes the lives of at least 80 percent of patients within five years; it killed Elizabeth Edwards in 2010. Half of those diagnosed with breast cancer that has spread—in Baker, it had reached her spine—die within 39 months. But the 53-year-old jewelry designer in Scottsdale, Ariz., wasn’t ready to die. “I’ve been a competitive athlete and a body builder, I take care of myself and eat right,” she says. “I was going to fight this.”

Baker began searching for a clinical trial, and through the International Cancer Advocacy Network (ICAN) found an intriguing possibility: a cancer vaccine. In May 2006, she traveled to the University of Washington. The vaccine was injected into her upper arm; she got five more shots over the next five months. Today, with scans detecting no cancer anywhere, Baker seems to have beaten some extremely stiff odds.

Narcissists Need No Reality Check

Narcissists Need No Reality Check - Science News:

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Narcissists make spectacles of their supposedly awesome selves, but they don’t see the world entirely through rose-colored glasses.

These sultans of self-regard accurately appraise their own personalities and reputations, say psychologist Erika Carlson of Washington University in St. Louis and her colleagues. Carlson’s team unexpectedly finds that narcissists acknowledge their own narcissism and assume that their arrogant strut gets frowned on by others.

In a further reality check, narcissists tend to realize that they make good first impressions that rapidly turn sour, the researchers report in the July Journal of Personality and Social Psychology (in a paper titled “You Probably Think This Paper’s About You”).

Survey: Teen pot use rises, alcohol use declines

Survey: Teen pot use rises, alcohol use declines - Yahoo! News:

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More teens are turning to pot and see it as less of a risk at the same time alcohol use among the same age group has dipped to historic lows, according to an annual national survey of drug use released Wednesday.

The findings were based on a survey of 47,000 eighth-, 10th- and 12th-graders conducted by the University of Michigan for the National Institute on Drug Abuse.

One of every 15 high school seniors reported smoking pot on a daily or near daily basis, the highest rate since 1981.

One of every nine high school seniors reported using synthetic marijuana, sometimes called Spice or K2, within the previous 12 months.

December 13, 2011

Babies know when you've been lying

Babies know when you've been lying - study - Life & Style - NZ Herald News:

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Babies can tell when you have been lying to them, according to a new study.

Although babies are known for copying adults' behaviour, a new study shows babies will only imitate adults that have previously proven themselves trustworthy.

If an adult has previously displayed unreliable or dishonest behaviour, the baby is less likely to mimic them, according to LiveScience.

Working Mothers Are Healthier, Study Finds

Working Mothers Are Healthier, Study Finds | Fox News:

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Mothers who have jobs are healthier than those who are not employed, at least when their children are very young, a new study finds.

Working mothers in the study were less depressed and reported better overall health than moms who stayed at home with their young children, though this benefit of working did not extend into children's school years.

Study: Indoor Tanning Linked With Early Onset of Skin Cancer

Study: Indoor Tanning Linked With Early Onset of Skin Cancer - Yahoo! News:

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Given that indoor tanning beds were officially classified as a human carcinogen in 2009 -- up there with cigarettes and asbestos -- it should be fairly obvious that frequent tanning-booth exposure would increase your risk of skin cancer.

Indeed, the evidence linking indoor tanning with melanoma, the deadliest form of skin cancer, and squamous cell carcinoma, one of the more common forms of the disease, is "convincing," according to the World Health Organization's International Agency for Research on Cancer. But the research concerning tanning beds and basal cell carcinoma, the third and most frequent major type of skin cancer -- which accounts for some 80% of all skin cancer cases in the U.S. -- has thus far been inconsistent. (See pictures of a photographer's intimate account of her mother's cancer ordeal.)

Some Blame Hydraulic Fracturing for Earthquake Epidemic

Some Blame Hydraulic Fracturing for Earthquake Epidemic - NYTimes.com:

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Until this year, this Rust Belt city and surrounding Mahoning County had been about as dead, seismically, as a place can be, without even a hint of an earthquake since Scots-Irish settlers arrived in the 18th century.

But on March 17, two minor quakes briefly shook the city. And in the following eight months there have been seven more — like the first two, too weak to cause damage or even be felt by many people, but strong enough to rattle some nerves.

LHC: Higgs boson 'may have been glimpsed'

BBC News - LHC: Higgs boson 'may have been glimpsed':

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The most coveted prize in particle physics - the Higgs boson - may have been glimpsed, say researchers reporting at the Large Hadron Collider (LHC) in Geneva.

The particle is purported to be the means by which everything in the Universe obtains its mass.

Scientists say that two experiments at the LHC see hints of the Higgs at the same mass, fuelling huge excitement.

But the LHC does not yet have enough data to claim a discovery.

Shock as retreat of Arctic sea ice releases deadly greenhouse gas

Shock as retreat of Arctic sea ice releases deadly greenhouse gas - Climate Change - Environment - The Independent:

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Dramatic and unprecedented plumes of methane – a greenhouse gas 20 times more potent than carbon dioxide – have been seen bubbling to the surface of the Arctic Ocean by scientists undertaking an extensive survey of the region.

The scale and volume of the methane release has astonished the head of the Russian research team who has been surveying the seabed of the East Siberian Arctic Shelf off northern Russia for nearly 20 years.

Scientists find signs of missing god particle

Scientists find signs of missing god particle | Reuters:

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International scientists said on Tuesday they had found signs of the Higgs boson, an elementary particle believed to have played a vital role in the creation of the universe after the Big Bang.

Scientists at the CERN physics research centre near Geneva said, however, they had found no conclusive proof of the existence of the particle which, according to prevailing theories of physics, gives everything in the universe its mass.

"If the Higgs observation is confirmed...this really will be one of the discoveries of the century," said Themis Bowcock, a professor of particle physics at Britain's Liverpool University.

December 12, 2011

ALL the Vaccines Are Contaminated

ALL the Vaccines Are Contaminated – Every Last One of Them | Sovereign Independent:

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“The chief, if not the sole, cause of the monstrous increase in cancer has been vaccination” – Dr. Robert Bell, once Vice President International Society for Cancer Research at the British Cancer Hospital

Have you been rushing out to get a yearly flu vaccine or diligently taking your children for the 40 or so mandated childhood vaccines?

That’s really a shame because you have unwittingly been trading a run-of-the-mill flu or just the measles, for loading up your or your children’s bodies with cancer and other deadly viruses, a destructive bacteria, a chemical selected to damage fertility, and with synthetic DNA that threatens to damage your own DNA – the biologic code for your existence.

Multi-purpose photonic chip paves the way to programmable quantum processors

Multi-purpose photonic chip paves the way to programmable quantum processors:

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A multi-purpose optical chip which generates, manipulates and measures entanglement and mixture -- two quantum phenomena which are essential driving forces for tomorrow's quantum computers -- has been developed by researchers from the University of Bristol's Centre for Quantum Photonics. This work represents an important step forward in the race to develop a quantum computer.

CERN set to report probable Higgs sighting this week

CERN set to report probable Higgs sighting this week | Reuters:

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Scientists predicted this weekend that sighting of the first strong signs of a particle vital to support Einstein's ideas on the working of the universe will be reported Tuesday by the CERN physics research center.

While warning there would be no announcement of a full scientific discovery, they said even confirmation that something like the long-sought Higgs boson had been spotted would point the way to major advances in knowledge of the cosmos.

Human brains unlikely to evolve into a 'supermind' as price to pay would be too high

Human brains unlikely to evolve into a 'supermind' as price to pay would be too high:

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Human minds have hit an evolutionary "sweet spot" and -- unlike computers -- cannot continually get smarter without trade-offs elsewhere, according to research by the University of Warwick.

For instance, among individuals with enhanced cognitive abilities- such as savants, people with photographic memories, and even genetically segregated populations of individuals with above average IQ, these individuals often suffer from related disorders, such as autism, debilitating synaesthesia and neural disorders linked with enhanced brain growth.

December 8, 2011

One of the world's smallest electronic circuits created

One of the world's smallest electronic circuits created:

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A team of scientists, led by Guillaume Gervais from McGill's Physics Department and Mike Lilly from Sandia National Laboratories, has engineered one of the world's smallest electronic circuits. It is formed by two wires separated by only about 150 atoms or 15 nanometers (nm).

The discovery, published in the journal Nature Nanotechnology, could have a significant effect on the speed and power of the ever smaller integrated circuits of the future in everything from smartphones to desktop computers, televisions and GPS systems.

This is the first time that anyone has studied how the wires in an electronic circuit interact with one another when packed so tightly together. Surprisingly, the authors found that the effect of one wire on the other can be either positive or negative. This means that a current in one wire can produce a current in the other one that is either in the same or the opposite direction. This discovery, based on the principles of quantum physics, suggests a need to revise our understanding of how even the simplest electronic circuits behave at the nanoscale.

Cern scientist expects 'first glimpse' of Higgs boson

BBC News - Cern scientist expects 'first glimpse' of Higgs boson:

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A respected scientist from the Cern particle physics laboratory has told the BBC he expects to see "the first glimpse" of the Higgs boson next week.

It comes as the search for the mysterious fundamental particle reaches its endgame.

If so, this will be a significant milestone for teams at the famous Large Hadron Collider (LHC).

The particle-accelerating machine on the French-Swiss border was built with the hunt for the Higgs as a key goal.

Patterns seen in spider silk and melodies connected

Patterns seen in spider silk and melodies connected:

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Using a new mathematical methodology, researchers at MIT have created a scientifically rigorous analogy that shows the similarities between the physical structure of spider silk and the sonic structure of a melody, proving that the structure of each relates to its function in an equivalent way.

BREAKING NEWS: LOS ANGELES BECOMES FIRST MAJOR U.S. CITY TO VOTE AGAINST CORPORATE PERSONHOOD

BREAKING NEWS | Adbusters Culturejammer Headquarters:

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On December 6th, Los Angeles became the first major U.S. city to vote against corporate personhood and further call for a Constitutional Amendment asserting that corporations are not entitled to constitutional rights and that money is not free speech. The unanimous vote was witnessed in Council chambers packed by a standing room only crowd of hundreds of people as well as a overflow room filled to capacity by enthusiastic supporters. The resolution was sponsored by City Council President Eric Garcetti and seconded by Council Members Bill Rosendahl and Paul Krekorian with passionate support by Council Members Richard Alarcon,and Paul Koretz. The action is in response to Citizens United v. Federal Election Commission 2010 U.S. Supreme Court ruling, which gives corporations the same 1st Amendment protections as people and allows them to spend unlimited funds on campaign finance.

December 7, 2011

Visualize Success if You Want to Fail

Visualize Success if You Want to Fail - Forbes:

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If you have been paying any attention to the self help industry lo these many years, you know that “positive visualization” is a trademark best practice with few equals. What could be simpler? For one to succeed, one must visualize attaining the object of success. Few would quarrel with such perfunctory logic.

But could it be that the self-evidence of positive visualization is little more than a bookstore mirage? Though assumed true, it’s hard to say exactly why the practice works–if it works.

Enter the latest round of research aimed at testing the mettle of self-help platitudes. Researchers Heather Kappes and Gabriele Oettingen, publishing in the Journal of Experimental Social Psychology, suggest to us that not only is positive visualization ineffective, it’s counterproductive. A practice proffered to help us succeed may do just the opposite.

Mom denied food stamps shoots kids, kills self

Mom denied food stamps shoots kids, kills self - CBS News:

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A Texas woman who for months was unable to qualify for food stamps pulled a gun in a state welfare office and held a seven-hour standoff with police that ended with her shooting her two children before killing herself, officials said Tuesday.
The 10-year-old boy and 12-year-old girl remained in critical condition Tuesday. Authorities identified the mother as Rachelle Grimmer, 38, and children Ramie and Timothy.

When the family entered the office on Monday shortly before it closed, Grimmer asked to speak to a new caseworker, and not the one whom she worked with before, Texas Department of Health and Human Services spokeswoman Stephanie Goodman said.

Women's post-natal depression linked to partners' abuse: study

Women's post-natal depression linked to partners' abuse: study | Reuters:

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Forty percent of women who suffer depression after childbirth are abused either physically or emotionally by their partners, researchers in Australia said on Wednesday, calling on health workers to be more alert to such cases.

"That is a very important message to get out to health professionals," said Hannah Woolhouse at Murdoch Children's Research Institute in Victoria, Australia.

"If they are working with women with post-natal depression, they should consider the possibility that partner violence may be contributing to that."

IPhone's Siri: Psychological Poison?

IPhone's Siri: Psychological Poison? | Fox News:

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From my perspective as a psychiatrist, Siri, the iPhone’s virtual assistant, could prove more toxic psychologically than violent video games or some street drugs.

For those who haven’t yet heard of Siri, “she” is the virtual assistant programmed by Apple into the new iPhone 4s. She recognizes many words and requests (though often imperfectly) and is, therefore, able to send emails, put reminders into “her” owner’s schedule, and generate GPS directions.

Just tell her, “Siri, I want pizza,” and Siri says, in a female voice, “I’m checking your current location . . . I found 13 pizza restaurants. Eight of them are fairly close to you.” She then lists the restaurants on the iPhone screen so you can choose one. With a polite tone, she will apologize if she doesn’t understand your voice, “Ok, I give up . . . could you try it again?”

Core of new deep space camera is ‘the coldest cubic metre in the universe’

Core of new deep space camera is ‘the coldest cubic metre in the universe’:

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The heart of the SCUBA-2 astronomy camera unveiled Tuesday at the top of Mauna Kea summit in Hawaii is cooled to just one-tenth of one degree above absolute zero.

Scientists from the University of British Columbia designed and constructed the electronics that take data from a camera that can discern objects in deep space by detecting long wavelengths of light that are invisible to humans and even sophisticated optical cameras. But in order to “see” these very faint so-called submillimetre wavelengths, the camera must be cooled to -273.05 C to eliminate interference from local earthbound energy sources, making it “the coldest cubic metre in the universe,” according to UBC astronomer Mark Halpern. “That’s about 30 times colder than anything found in nature.”

Chinese go online to vent anger over pollution

Chinese go online to vent anger over pollution:

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Millions of Chinese went online Tuesday to vent their anger over the thick smog that has blanketed Beijing in recent days, raising health fears and causing hundreds of flights to be cancelled.

Sales of face masks were reported to have surged as residents of China's heavily polluted capital sought to protect themselves from the air, which US embassy figures ranked as "very unhealthy".

Beijing's main airport cancelled hundreds of flight due to the poor visibility on Sunday and Monday, angering passengers at the world's second-busiest airport.

December 6, 2011

Peter Dreier: Occupy Our Homes: The Next Stage of the Occupy Movement

Peter Dreier: Occupy Our Homes: The Next Stage of the Occupy Movement:

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Criticized for focusing more on what it is against than what it is for, the Occupy Wall Street movement has now found an organizing issue it can embrace. Perhaps because so many Occupiers have recently been evicted from their encampments in cities across the country, they have found common cause with the growing number of American families facing foreclosure. Last week, after the Los Angeles Police Department evicted Occupy LA from the park outside City Hall, Mario Brito, one of the group's lead organizers, said that the movement's activists would begin to set up occupations at the homes and country clubs of major bank executives reside and to work with other groups to protest the growing wave of foreclosures.

Obama Administration To Consider Gay Rights When Allocating Foreign Aid

Obama Administration To Consider Gay Rights When Allocating Foreign Aid: Source:

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The Obama administration is announcing a wide-ranging effort to use U.S. foreign aid to promote rights for gays and lesbians abroad, including combating attempts by foreign governments to criminalize homosexuality.

In a memorandum issued Tuesday, President Barack Obama directed U.S. agencies working abroad, including the State Department and the U.S. Agency for International Development, to use foreign aid to assist gays and lesbians who are facing human rights violations. And he ordered U.S. agencies to protect vulnerable gay and lesbian refugees and asylum seekers.

"The struggle to end discrimination against lesbian, gay, bisexual, and transgender persons is a global challenge, and one that is central to the United States' commitment to promoting human rights," Obama said in a statement.

Pakistani Woman Accused Of Killing Husband And Boiling His Body

Pakistani Woman Accused Of Killing Husband And Boiling His Body | Fox News:

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Police say they have arrested a woman in the southern Pakistani city of Karachi suspected of murdering her husband, then chopping his body into pieces and boiling them to try to get rid of the evidence.

Police officer Khalid Nadeem Baig said Friday that 42-year-old Zainab Bibi told authorities she killed her husband because he tried to sexually assault her 17-year-old daughter from another marriage.

Dentists consider water fluoridation campaign

Dentists consider water fluoridation campaign - Health - msnbc.com:

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CLEARWATER, Fla. — Some Florida dentists may be taking the debate over water fluoridation to Pinellas County voters.

Pinellas County Commissioners voted 4-3 in October to end water fluoridation by Dec. 31.

The St. Petersburg Times (http://bit.ly/tAgIOy) reports that leaders in state and local dental groups have begun weekly conference calls to consider options for a county charter referendum next year to require that Pinellas fluoridate water.

Vaccine developed against Ebola

BBC News - Vaccine developed against Ebola:

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Scientists have developed a vaccine that protects mice against a deadly form of the Ebola virus.

First identified in 1976, Ebola fever kills more than 90% of the people it infects.

The researchers say that this is the first Ebola vaccine to remain viable long-term and can therefore be successfully stockpiled.

Higher Arsenic Levels Found In Those Who Eat More Rice

Higher Arsenic Levels Found In Those Who Eat More Rice | Fox News:

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People who eat more rice have higher levels of arsenic in their systems, a new study finds. The findings suggest eating rice may expose some people to potentially harmful levels of arsenic.

The study, which was conducted in pregnant women, found that consuming just over one-half of a cup of cooked rice is equivalent to drinking 34 ounces (one liter) of water containing maximum amount of arsenic allowed by the federal limit (10 parts per billion).

The findings suggest some cultural groups may have higher arsenic exposures through rice than others, the researchers say. The average American eats about one-half of a cup of cooked rice per day, while consumption among Asian Americans exceeds two cups per day, the researchers said.

How To Spot A Liar

How To Spot A Liar | Fox News:

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A little snap judgment goes a long way toward making friends: According to a new study from the University of California, Berkeley, all it takes is 20 seconds to decide whether or not a stranger is trustworthy.

Researchers recruited 24 couples and asked each person to talk about a time when he or she had suffered.

Meanwhile, cameras recorded the reactions of the speaker’s partner. A separate group reviewed the videos, and was able to identify fake compassion in the reacting partners within 20 seconds.

The Health Risks Of Being Left-Handed

The Health Risks Of Being Left-Handed | Fox News:

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Left-handers have been the subject of curiosity, stigma and even fear over the centuries. Researchers now, however, are recognizing the scientific importance of understanding why people use one hand or the other to write, eat or toss a ball.

Handedness, as the dominance of one hand over the other is called, provides a window into the way our brains are wired, experts say. And it may help shed light on disorders related to brain development, like dyslexia, schizophrenia and attention deficit hyperactivity disorder, or ADHD, which are more common in left-handed people.

Other recent research suggests that mixed-handedness—using different hands for daily tasks and not having a dominant one—may be even more strongly linked than left-handedness to ADHD and possibly other conditions.

Japan's Meiji recalls baby milk after caesium find

BBC News - Japan's Meiji recalls baby milk after caesium find:

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Japanese milk powder maker Meiji has recalled its baby formula after discovering radioactive caesium in the product.

Shares in the firm fell 10% in early trading in Tokyo after it said it would recall 400,000 cans of the formula.

Meiji produces the milk, which is only sold in Japan, in Saitama prefecture, north of Tokyo.

The factory's location is within 200 miles (320km) of the tsunami-hit Fukushima nuclear plant.

The recall was started after tests found up to 30.8 becquerels of caesium per kilo of Meiji Step powdered milk.

Halliburton 'destroyed' Gulf of Mexico spill evidence

BBC News - Halliburton 'destroyed' Gulf of Mexico spill evidence:

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Oil giant BP has accused oilfields services firm Halliburton of destroying damaging evidence relating to last year's oil well blast in the Gulf of Mexico in which 11 people were killed.

At a hearing in a New Orleans' court, BP said Halliburton had "intentionally" destroyed test results on its cement product used at the Macondo well.

December 5, 2011

Two Elements Named: Livermorium and Flerovium

Two Elements Named: Livermorium and Flerovium - Technology & science - Science - LiveScience - msnbc.com:

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Chemistry's periodic table can now welcome livermorium and flerovium, two newly named elements, which were announced Thursday (Dec. 1) by the International Union of Pure and Applied Chemistry. The new names will undergo a five-month public comment period before the official paperwork gets processed and they show up on the table.

Three other new elements just recently finished this process, filling in the 110, 111 and 112 spots.

All five of these elements are so large and unstable they can be made only in the lab, and they fall apart into other elements very quickly. Not much is known about these elements, since they aren't stable enough to do experiments on and are not found in nature. They are called "super heavy," or Transuranium, elements.

Team sees biggest black holes yet

BBC News - Team sees biggest black holes yet:

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A US team has found the two biggest "supermassive" black holes known to science, Nature journal reports.

Sitting at the centres of two nearby galaxies, the two objects have masses close to 10 billion times greater than our Sun.

Such large black holes had been suspected to exist, but, until now, the biggest known was some 6.3 billion times the mass of the Sun.

Study Proves Fluoride Brain Damage

Study Proves Fluoride Brain Damage | Sovereign Independent:

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A study conducted by scientists in India demonstrates that consumption of sodium fluoride results in brain and neurological damage. It was published by K. Pratap Reddy of the University College of Sciences at Osmania University in Hyderabad, India, on January 10, 2011.

The study was performed on rats for a period of 60 days. Fluoride resulted in neurodegenerative changes and morphological alterations were observed in the neocortex, hippocampus and cerebellum areas of the brain and also the spinal cord and sciatic nerve.

In 1995, Dr. Phyllis Mullenix and her colleagues found that fluoride studies in rats “can be indicative of a potential for motor dysfunction, IQ deficits and/or learning disabilities in humans.”

Activist Post: 5 popular but harmful drugs that can be replaced with marijuana

Activist Post: 5 popular but harmful drugs that can be replaced with marijuana: "i"

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The notion that any authority can determine what a sovereign human being can and cannot ingest into their own body is the very essence of control. Banning any substance from responsible adult consumption no matter how harmful should simply not be permitted in a free society.

However, certain substances are deemed so harmful by "experts" that they claim to adversely affect society as a whole and thus they're banned from the population. Of course, force of laws with guns and jails have never been able to eliminate their use throughout history. So, as a practical matter, banning any substance from society always tends to do more harm than good.

The utter failure that is the war on drugs seems to have ulterior motives besides protecting society, as evidenced by the countless harmful chemicals that are legal to consume. Marijuana is the most obvious example of a substance that remains illegal not because of health threats, or because it's a danger to society, but rather because its benefits threaten entire industries, especially Big Pharma.

Cancer 'drives families into debt', says charity report

BBC News - Cancer 'drives families into debt', says charity report:

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Two-thirds of parents of children with cancer surveyed by a cancer charity say they have been forced to borrow money to make ends meet.

Of the 245 families interviewed, 76% said that their child's illness had had a major impact on finances with two in three parents experiencing a loss of earnings.

Information Overload Is Causing Illness And Costing Money, Experts Warn

Information Overload Is Causing Illness And Costing Money, Experts Warn | Fox News:

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The culture of modern business needs to change, with workers drowning under a deluge of emails and information, experts warned Monday.

Corporations are failing to help staff cope with the technological barrage, daily meetings and constant connection, leading to rising levels of stress and psychological illness and costing billions in lost productivity.

Psychologists and experts said the information glut is becoming a major issue for firms who are searching for realistic answers to the problem.

December 2, 2011

The Great Antidepressant Hypocrisy

The Great Antidepressant Hypocrisy | Drugs | AlterNet:

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When the Center for Disease Control and Prevention recently announced that one in ten Americans now takes an antidepressant—a 400% increase since 1988—there was a predictable media hand-wringing about "pill popping” and a rush to “quick fixes.”

What I always wonder when I hear these complaints is this: Have these people ever experienced depression themselves, or known someone who suffers from it? In over 20 years reporting on mental health, I’ve never actually come across a person whose first response to the slightest sadness was to seek medical help. (If you are or know of such a person, please do contact me—I’d love an interview).

Males Exposed to BPA Plastic Less Attractive to Females

Males Exposed to BPA Plastic Less Attractive to Females. | Prostate.net:

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A growing body of evidence has linked exposure to the chemical BPA (Bisphenol-A) to all manner of illness including prostate cancer and now it seems if you are exposed to BPA (if you are a male mouse that is), then your chances of attracting a female just became a lot worse.

Bisphenol A (BPA) is a chemical that is used in the manufacture of polycarbonate plastics and epoxy resins. It is ubiquitous in the environment, found in common, everyday products. BPA is used in food and beverage containers and packaging, and the chemical leaches into the products. That means your canned beans, peas, soups, and chili have likely been exposed to BPA, as well as milk cartons and foods in plastic containers. It’s been estimated that 90 percent of people in the United States have detectable levels of BPA toxin in their bodies.

A recent study now shows that male mice who were exposed as babies to BPA act more like females and are seen as less desirable mates.

REGRETS OF THE DYING

Inspiration and Chai:

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For many years I worked in palliative care. My patients were those who had gone home to die. Some incredibly special times were shared. I was with them for the last three to twelve weeks of their lives.

People grow a lot when they are faced with their own mortality. I learnt never to underestimate someone's capacity for growth. Some changes were phenomenal. Each experienced a variety of emotions, as expected, denial, fear, anger, remorse, more denial and eventually acceptance. Every single patient found their peace before they departed though, every one of them.

When questioned about any regrets they had or anything they would do differently, common themes surfaced again and again. Here are the most common five:

Twelfth Tibetan Self-Immolates, but Survives

Twelfth Tibetan Self-Immolates, but Survives - NYTimes.com:

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A former Tibetan monk set fire to himself as an anti-China political protest in Tibet’s Chamdo township on Thursday but survived, according to reports on Friday by Tibet advocacy groups. It was the 12th self-immolation by a Tibetan this year and the first inside Tibet.

7 Foods You Should Never Eat

7 Foods You Should Never Eat | Fox News:

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Food scientists are shedding light on items loaded with toxins and chemicals--and simple swaps for a cleaner diet and supersized health.

Clean eating means choosing fruits, vegetables, and meats that are raised, grown, and sold with minimal processing. Often they're organic, and rarely (if ever) should they contain additives. But in some cases, the methods of today's food producers are neither clean nor sustainable. The result is damage to our health, the environment, or both. So we decided to take a fresh look at food through the eyes of the people who spend their lives uncovering what's safe--or not--to eat. We asked them a simple question: "What foods do you avoid?" Their answers don't necessarily make up a "banned foods" list. But reaching for the suggested alternatives might bring you better health--and peace of mind.

Foster Kids Are Overly Medicated, Report Says

Foster Kids Are Overly Medicated, Report Says | Fox News:

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Foster children on Medicaid received psychotropic drugs—including antipsychotics and antidepressants—at a higher rate than other children covered by the government insurance program, according to a federal report released Thursday.

The study by the Government Accountability Office is raising concern among lawmakers and medical experts that doctors are overprescribing psychiatric drugs to treat children in the foster-care system.

Foster children are wards of the state placed in the homes of certified caregivers, or foster parents, often on a short-term basis until a permanent situation can be arranged.

Lung Cancer's Hidden Victims: Those Who Never Smoked

Lung Cancer's Hidden Victims: Those Who Never Smoked - Yahoo! News:

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Opera legend Beverly Sills never smoked. Neither did actress and health advocate Dana Reeve, wife of the late actor Christopher Reeve.
And yet in 2007 and 2006, respectively, both joined the ranks of about 32,000 Americans each year who never touch a cigarette but die of lung cancer anyway.

In fact, experts say, one in every five cases of the leading cancer killer occurs in nonsmokers. The annual death toll among this group now approaches that of breast cancer (about 40,000 per year) and is roughly equal to that of prostate cancer (32,000). Many never-smoking women may also be unaware that they are more than twice as likely to die of lung cancer as they are of ovarian cancer (14,000 deaths per year).

Numbers like those have experts calling for a shift in the public's thinking on lung cancer, away from its label of "the smoker's disease."

Some Personality Traits Affect How You Smell

Some Personality Traits Affect How You Smell | Fox News:

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Getting to know someone usually requires at least a little conversation. But a new study suggests you can get a hint of an individual's personality through his or her scent alone.

Participants in the study assessed, with some degree of accuracy, how outgoing, anxious or dominant people were after only taking a whiff of their clothes. The study is the first to test whether personality traits can be discerned through body odor.

While the match-up between responses by the judges and the judged were not perfect, they do suggest that, when forming a first impression, we take into account a person's smell, as well as visual and audible cues to their personality traits, the researchers said.

Teen Sex May Affect Brain Development, Study Suggests

Teen Sex May Affect Brain Development, Study Suggests | Fox News:

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The uproar that followed a November episode of Fox's "Glee" in which two teen couples had sex for the first time may have some scientific legs. New research shows sex during the adolescent years could affect mood and brain development into adulthood.

The study, which was carried out on hamsters, reveals how social experiences during adolescence when the brain is still developing can have broad consequences, say the researchers from Ohio State University College of Medicine.

Specifically, the animals that mated earlier in life had higher levels of depressive behaviors, changes to the brain and smaller reproductive tissues compared to those that had intercourse later or not at all.

New Icelandic volcano eruption could have global impact

BBC News - New Icelandic volcano eruption could have global impact:

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Hundreds of metres under one of Iceland's largest glaciers there are signs of an imminent volcanic eruption that could be one of the most powerful the country has seen in almost a century.

Mighty Katla, with its 10km (6.2 mile) crater, has the potential to cause catastrophic flooding as it melts the frozen surface of its caldera and sends billions of gallons of water surging through Iceland's east coast and into the Atlantic Ocean.

"There has been a great deal of seismic activity," says Ford Cochran, the National Geographic's expert on Iceland.

Swiss scientist prove durability of quantum network

Swiss scientist prove durability of quantum network:

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Scientists and engineers have proven the worth of quantum cryptography in telecommunication networks by demonstrating its long-term effectiveness in a real-time network.

Their international network, created in collaboration with ID Quantique and installed in the Geneva metropolitan area and crossing over to the site of CERN in France, ran for more than one-and-a-half years from the end of March 2009 to the beginning of January 2011.

Published Dec. 2 in the Institute of Physics and German Physical Society's New Journal of Physics, the researchers' study documents the longest ever deployment of a quantum key distribution (QKD) network and demonstrates its robustness and reliability when coupled with a real-time telecommunications network.

New evidence of an unrecognized visual process

New evidence of an unrecognized visual process:

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We don't see only what meets the eye. The visual system constantly takes in ambiguous stimuli, weighs its options, and decides what it perceives. This normally happens effortlessly. Sometimes, however, an ambiguity is persistent, and the visual system waffles on which perception is right. Such instances interest scientists because they help us understand how the eyes and the brain make sense of what we see.

Most scientists believe rivalry occurs only when there's "spatial conflict" -- two objects striking the same place on the retina at the same time as our eyes move. But the retina isn't the only filter or organizer of visual information. There's also the "non-retinal reference frame" -- objects such as mountains or chairs that locate things in space and make the world appear stable even when our eyes are moving.

'Moment of truth' approaching in Higgs boson hunt

BBC News - 'Moment of truth' approaching in Higgs boson hunt:

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In recent months, news headlines have been dominated by one story from the world of particle physics - those befuddling faster-than-light neutrinos.

Such is the interest in those speedy sub-atomic particles that developments in the search for the elusive Higgs boson - usually covered at every twist and turn by journalists - have been all-but eclipsed.

Earlier this month, physicists announced results of a combined search for the Higgs by the Atlas and CMS experiments at the Large Hadron Collider (LHC).

Their analysis, presented at a meeting in Paris, shows that physicists have now covered a large chunk of the search area in detail, ruling out a broad part of the mass range where the boson could be lurking.

December 1, 2011

Diabetes Breakthrough Stalled In Safety Debate

Diabetes Breakthrough Stalled In Safety Debate | Fox News:

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It's a dream of medical science that looks tantalizingly within reach: the artificial pancreas, a potential breakthrough treatment for the scourge of type 1 diabetes.

Meant to mimic the function of a real pancreas, the artificial version is a complex device that combines a pager-sized continuous glucose monitor and sensor that tracks blood sugar with a pump that automatically delivers the correct dose of insulin at just the right time.

That technology could make a major difference to the three million Americans with the disease who must vigilantly monitor their blood sugar, even at night, and risk deadly consequences if they are slow to notice a dangerous change.