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Government report urges changes to U.S. policies on human subject research

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Commission finds that while improvements are needed, there's every reason to believe that experiments that were conducted in Guatemala in the 1940s can never happen again.
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Tantalizing indications, but no proof, of existence of Higgs boson -- 'God particle'

Scientists and Switzerland have come close to proving the existence of the Higgs boson, but so far they don't have the evidence they need to make a conclusive finding. The so-called 'God particle' is expected to be a key in understanding the presence of mass in the universe....
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Studies link pollution to lower IQs, increased Alzheimer's risk

Several new studies in recent months have added new complications that can be linked to over-exposure to pollution from automobile traffic....
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VIDEO: New planet, possibly habitable, discovered by NASA scientists

Scientists with the Kepler telescope program have discovered a planet that could be perfect for supporting life. And it's just 600 light years away from Earth....
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SETI scientist says humans will discover extraterrestrial life within 20 years

As NASA launches a mission to Mars, scientists are saying we could be within 20 years of finding life outside of our planet. It may come from a mission just like this one....
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Microsoft's Bill Buxton on risk and innovation

Bill Buxton, Principal Researcher at Microsoft Research, says creativity takes practice and being able to take risks is the key to any success....
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How governments can create policies that promote happiness

A survey conducted in Victoria, British Columbia revealed that quality of community and environment played a very big part in determining the degree of happiness people felt....
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Implications of stunning 'Aboriginal Stonehenge' discovery

The discovery of the 50 meter egg-shaped arrangement of stones in a farmer's field in Victoria, Australia, could hold secrets to ancient Aboriginal astronomy....
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Mysterious cave art thought to be done by children 13,000 years ago

Researchers think prehistoric drawings in the famous Rouffignac Cave complex in France may have been done by children, and that part of the cave served as a prehistoric daycare....
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John Hodgman interviews Neil deGrasse Tyson

John Hodgman talks to astrophysicist Dr. Neil deGrasse Tyson about the multiverse, ideal space travel scenarios and the trick to explaining dark matter....
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