When Homo sapiens appeared some 300,000 years ago, at least six other human species already shared the planet. Here, in the studio of paleoartist John Gurche, are model representations of those ...

The piece of jawbone, which contained a wisdom tooth and likely was from a Caucasian, was found by an American tourist near the Phoenix Hotel, a resort on the western side of the island. It had ...

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To tease apart the mystery, the team turned to a 120,000-year-old femur from Germany’s Hohlenstein-Stadel Cave, as well as a similarly aged jawbone from Belgium’s Scladina Cave.

Fitness wearables can help you move more, sleep better, and stay healthy. Here's how to pick the right one for you, along with the best fitness trackers we've tested.

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