Research & Innovation

Alien auroras hundreds-of-thousands-times brighter than our own discovered

Robot passes self-awareness test for first time

Sarcasm makes you smarter and more creative

NASA finds the most Earth-like exoplanet yet

Friendly HitchBOT is hitchhiking across the U.S.

U.S. Army developing a futuristic 'hoverbike'

5 things the Pluto flyby could reveal about Earth

A brief history of tiny and elusive Pluto

You'll never want to remove yourself from this hammock that's also a portable hot tub

Will my kid need glasses when she grows up?

'SlingShot' takes aim at the global water crisis

American and Japanese giant robots to battle