Watch the Earth's tectonic plates grow, shrink, and jostle for position in this new model of the last billion years on the ...

Scientists discover three species of the famous “Sydney funnel-web spider”, including a larger and more poisonous one in ...

Evolution was fueled by endosymbiosis, cellular alliances in which one microbe makes a permanent home inside another. For the ...

Researchers Unearth 420-Million-Year-Old ‘Living Fossil’ Fish Species, Helped Them to Connect Human Evolution Analysis of 420 ...

Moderation, bipartisan, across-the-aisle, compromise — well-known principles that have been around for a while but don’t seem to be working in Washington, D.C., these days. Maybe we need a new ...

This week, meet a big-brained ancient human relative, hear a meteorite as it lands on Earth, spot a tiny kangaroo-like marsupial, and more.

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