Scientists are digging into what makes something funny. We compare their notes with comedians — including Atsuko Okatsuka, Josh Johnson,... more

For every definition of life, there’s a creature that sends us right back to the drawing board. This is the third... more

How did life on Earth start? To help answer that, researchers are trying to create some life for themselves. This is... more

Life as we know it needs water, but scientists can’t figure out where Earth’s water came from. Answering that question... more

Can science help us predict whether a relationship will succeed? Or is it all just chaos? This episode originally ran on... more

Listeners told us that eating baby carrots or telling lies can bring on the hiccups. Burping or kissing can make... more

Last fall, a NASA spacecraft slammed into an asteroid to test a way to avert a disaster on Earth. So... more

Our houses are homes to hidden worlds of bugs. And the more ecologists explore those worlds, the more they realize... more

In the early 1900s, Henrietta Leavitt made one of the most important discoveries in the history of astronomy: a yardstick... more

In the temperate rainforests of Chile, there is a vine that can shapeshift to copy the look of other plants.... more