Last century: Western nations lost an average 14 IQ points
May 24th, 2013 | 
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Since 1889 to 2004, IQ declined 14.1 points among those from Western nations, researchers in Europe say.
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Fish body oil may reduce risk of type 2 diabetes
Fish body oil supplements modestly increase amounts of a hormone associated with lower risk of type 2 diabetes and heart disease, U.S. researchers say.
NASA study: Commercial human ventures planned for the moon
Corporate researchers may be living on the moon by the time NASA astronauts head off to visit an asteroid in the 2020s, a study of future human missions unveiled on Thursday shows …
Bigelow Aerospace surveyed about 20 companies as well as foreign space agencies and research organizations for the NASA study, which the company undertook at its own expense. Bigelow has made no secret of its ambition to own, lease and operate inflatable space habitats in Earth orbit and on the moon.
Can Statins Cut the Benefits of Exercise?
An important new study suggests that statins, the cholesterol-lowering medications that are the most prescribed drugs in the world, may block some of the fitness benefits of exercise, one of the surest ways to improve health.
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A new model of the brain's thought processes explains the apparently chaotic activity patterns of individual neurons. They do not correspond to a simple stimulus/response linkage, but arise from the networking of different neural circuits. Scientists funded by the Swiss National Science Foundation (SNSF) propose that the field of brain research should expand its focus.
B vitamins may reduce brain shrinkage, reduce Alzheimer’s risk
British researchers say vitamins B6, B12 and folic acid lower levels of homocysteine, which may reduce Alzheimer's disease risk.
New Planck Data Challenges Our Understanding of the Universe
Europe’s Planck satellite – a flagship mission for the UK Space Agency – has compiled the most detailed map ever created of the cosmic microwave background (the relic radiation from the Big Bang). The new map refines our understanding of the Universe’s composition and evolution, and unveils new features that could challenge the foundations of our current understanding of its evolution.