Sydney Sweeney’s sexy persona came out in a recent American Eagle campaign touting her “great jeans” — but the ad sparked ...

Who were the Neanderthals—and why did they go extinct? Neanderthals were a hardy species, but these ancient human relatives disappeared 40,000 years ago. Here’s what scientists know.

The discovery of a billion-year-old fossil in Scotland offers exciting new insight into animal evolution, BC researcher says Loch Torridon in Scotland, where the microfossil was discovered. Photo: ...