A physics demonstration shows how bouncing balls can appear to keep moving endlessly, explaining the energy transfer and motion behind the effect. King hosts royals at Sandringham for Christmas – as ...

He works in mysterious ways.

Yuki Iwamura / AP Mayor Keith Wilson and councilors who represent the North Portland district called the federal officers’ tactics during the Dec. 11 arrest “unjustified, disruptive and escalatory.” ...

What's CODE SWITCH? It's the fearless conversations about race that you've been waiting for. Hosted by journalists of color, our podcast tackles the subject of race with empathy and humor. We explore ...

A six-decade-old adventure mystery that has prompted conspiracy theories around Soviet military experiments, Yetis, and even extraterrestrial contact may have its best, most sensible explanation yet ...