Signals from the immune system that help repel a common parasite inadvertently can cause a dormant viral infection to become active again, a new study shows.
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New research in the journal Nature's Scientific Reports has provided a major new theory on the cause of the ice age that covered large parts of the Northern Hemisphere 2.6 million years ago.
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Tetrodotoxin, the deadly chemical in pufferfish, makes first appearance in land invertebrate によって BETH モル, ほくろ 5:50PM, JUNE 26, 2014
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For children, stress can go a long way. A little bit provides a platform for learning, adapting and coping. But a lot of it can have lasting negative impacts.
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Z-2 prototype is the latest デザイン in next-generation astronaut apparel によって ANDREW GRANT 7:26AM, JUNE 27, 2014
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Genomic basis for the convergent evolution of electric organs.
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Collecting 'likes' via social media doesn't always translate into real-world donations によって BRUCE BOWER 2:04PM, JUNE 27, 2014
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When Albert Einstein proposed the existence of gravitational waves as part of his theory of relativity, he set in train a pursuit for knowledge that continues nearly a century later.
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Ant lions are ferocious predators, but some of them don’t have a mouth. At least not in the usual sense.
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Researchers have detected the smallest force ever measured - approximately 42 yoctonewtons - using a unique optical trapping system that provides ultracold atoms.
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