After a summer of fasting on land, the bears need to get back to their frozen home to hunt seals and bulk up. But their migration ritual is changing.

Astronauts hoping to minimize the health risks of long space trips to Mars or the moon should avoid the treadmill and do ...

A Qing dynasty lacquer panel is among thousands of artifacts being restored in China's Palace Museum. Reuters was given a ...

I feel like this thing should win an award for being so awesome. I feel like it should be in raffle baskets and giveaways and ...