On the run in Misrata, the dictator comforts himself with chess -- and casual cruelty

The Perseverance rover found organic compounds associated with life — but explanations other than aliens exist

On Saturday, the comedian spoke at the university's winter commencement ceremony despite protests

Two Kepler-discovered exoplanets could have changing seasons and a climate like Earth, according to a new study

The announcement comes after a year of investigations into allegations of the show being a toxic work environment

Humility and empathy toward those who have wronged you isn't easy. But there's no other way forward for America

Galileo's fingers -- and a tooth -- go on display in a Florence museum

O'Reilly's master class in rhetorical panache: "How'd the moon get there? How'd it get there? How'd it get there?"

Astronomers say there is strong evidence that hydrogen cyanide is present on Enceladus

Many in the GOP elite are on the verge of throwing in with Ted. Here's why that doesn't make much sense

The defiantly dowdy Hillary met a handsome rube from Arkansas named Bill. The rest became a history that still enthralls us.

Around 200 "lunar pits" were discovered, yet their origins are still a mystery