Before Pangea ever existed, Earth already pulled off a massive experiment called Nuna, and it quietly changed life forever.

You can now open Settings > Personalization > Desktop Background, and choose any .webp image as the background.

The Winter Olympics officially begin with the Opening Ceremony on Feb. 6 (though some events will start as early as Feb. 4).

How to watch, listen to and live stream the Rams' divisional round matchup against the Chicago Beans on Jan. 18.

Watch the Milan Cortina Olympics on TV (NBC, USA, CNBC) or stream on Peacock, NBCOlympics.com, NBC.com, NBC App or the NBC ...