Argentina’s Milei pitches a regulation-free AI haven at the end of the world

Do Animals Grieve?

The feeling of existential loss was long thought to be uniquely human. But studies of coyotes, cockatoos and other creat…

Why Did Snakes Lose Their Legs? And 9 More Animal Mysteries

There are more than 1.5 million known zoological species on Earth, with at least as many enigmas. Here are our top 10.

Oceanographer explains the record-breaking king tides happening on both coasts

NPR's A Martinez speaks with oceanographer Alec Bogdanoff to explain record-breaking king tides and how they're affectin…