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Team publishes research on friendship

In the most inclusive study to date on friendship, Chapman University research looks at gender, age, and sexual orientation differences in the number of friends people rely on for support, to what extent they choose friends ...

date6 hours ago in Social Sciences
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Earth and Mars could share a life history

While life is everywhere on Earth, there is much debate about how it began. Some believe it originated naturally from the chemistry found on our planet as it evolved. Others hypothesize that life—or at ...

date15 hours ago in Space Exploration
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Age and fertility in social insects

A new research unit coordinated at the University of Freiburg tackles the question of why the otherwise usual trade-off between fecundity and lifespan in multicellular organisms is not present in social insects ...

dateJul 06, 2015 in Plants & Animals
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'Map of life' predicts ET. (So where is he?)

Extra-terrestrials that resemble humans should have evolved on other, Earth-like planets, making it increasingly paradoxical that we still appear to be alone in the universe, the author of a new study on ...

dateJul 02, 2015 in Evolution
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Iron: A biological element?

Think of an object made of iron: An I-beam, a car frame, a nail. Now imagine that half of the iron in that object owes its existence to bacteria living two and a half billion years ago.

dateJun 25, 2015 in Earth Sciences
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