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Recent Science Stories
digg.com: Stories / Science / Popular
Scientists See Brain Aging Before Symptoms Appear
Wednesday, 07 January 2009 03:40UCLA scientists have used innovative brain-scan technology developed at UCLA, along with patient-specific information on Alzheimer's disease risk, to help diagnose brain aging, often before symptoms appear. Published in the January issue of Archives of General Psychiatry, their study may offer a more accurate method for tracking brain aging.  Did Earth's Twin Cores Spark Plate Tectonics?
Wednesday, 07 January 2009 02:40The driving mechanism for plate tectonics has long been a mystery to geologists. Now a new theory purports to have the answer: Our planet has two inner cores.  Five Ways the World Can End
Tuesday, 06 January 2009 22:50Five Ways the World Can End, Asteroid impact? Massive volcanoes? How about a passing black hole? There's lots of ways to destroy the Earth. 
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