After months of anticipation, La Niña has officially begun. La Niña conditions emerged in September, the Climate Prediction Center announced on Thursday, and they’re expected to last through at least ...

This deal may have a better chance than its predecessors. Here’s some of the commentary, analysis, and reporting on how it ...

For decades, textbooks claimed the first Americans appeared 13,000 years ago with the Clovis culture. But new evidence from Mexico, Chile, and Oregon tells a different story—humans may have reached ...

The Founders were inspired—and threatened—by the independence and self-governance of nations like the Iroquois Confederacy.

A man in a red knit cap yanked as hard as he could. “That’s just—my ankle—breaking!” Cam yelped. No one suggested slicing the ...

Hamas has until 12:00 local time (10:00 BST) on Monday to release the hostages under the terms of the agreement approved by ...