Life
Flies share basic elements of human fear – but is it emotion?
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evolution
Life
Microbes found at bottom of ocean are our long-lost relatives
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Life
Hungry, in pain or content? Adults can't tell what a baby wants
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Life
Capuchin monkeys rival chimps as highly skilled nut-crackers
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Freakiest dinosaur ever found is a vegetarian relative of T. rex
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Humans
The human universe: Can we understand everything?
Features
Life
This dinosaur had wings like a bat, but did it fly like one?
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