The US economy is pumped up on tech-bro vanity. The inevitable correction should prompt a global conversation, says Guardian columnist Rafael Behr ...

A patch of scorched earth in eastern England is forcing scientists to rethink one of the most important turning points in ...

Futurist Michio Kaku sees humans doing ballet on Mars and projecting their brains into the cosmos. And aliens? Oh, they're ...

Over a century ago, anthropologist Raymond Dart chipped an ancient skull out of some rock from an ancient quarry — and revealed the face of an ancient human relative.

Long before modern bears were around, Earth was home to massive bear species. Like today’s bears, these animals roamed forests and tundra. However, these ancient animals towered over today’s largest ...