Radiolab on WRVO-1: NPR News

Every 17 years, a deafening sex orchestra hits the East Coast -- billions and billions of cicadas crawl out of the ground, sing their hearts out, then mate and die. In this short, Jad and Robert talk to a man who gets inside that noise to dissect its meaning and musical components.

When Kelley Benham and her husband Tom French finally got pregnant, after many attempts and a good deal of technological help, everything was perfect. Until it wasn't. Their story raises questions that, until recently, no parent had to face… and that are still nearly impossible to answer.

What if the moon were just a jump away? In this short, a beautiful answer to that question from Italo Calvino, read live by Liev Schreiber. 

Improv comedy puts uncertainty on center stage -- performers usually start by asking the audience for a prompt, then they make up the details as they go. But two actors in Chicago are taking this idea to its absolute limit, and finding ways to navigate the unknown.

This hour, we walk the tightrope between doubt and certainty, and wonder if there's a way to make yourself at home on that razor's edge between definitely...and not so sure.