Vaping: Does It Really Cause Cancer?
Headlines have been screaming about a new study suggesting that vaping could cause cancer — and that vaping could be just as dangerous as cigarettes. And if this were true, it would be a HUGE deal. We...
23 Apr 42min
Running: Will It Wreck Your Body?
Lots of us love — or love to hate — running. And we do it because it’s supposed to be healthy, right?! But then we hear tons of stories about runners getting hurt — sometimes so badly that they have t...
16 Apr 31min
Artemis: Why Are We Really Going Back to the Moon?
The moon race is back! NASA’s Artemis II mission just sent four astronauts around the moon. And other countries — and billionaires — are lining up to take a crack at returning to the moon too. But why...
9 Apr 34min
How To Stop Scrolling
The apps on our phones do an amazing job of sucking us in. In fact, a big court case just found that some of these companies should be held responsible for basically designing products to be addictive...
2 Apr 37min
The Great Mysteries of Sex with Mary Roach
Today, best-selling author and nerd Mary Roach joins us to talk all about sex. We’ll uncover the secrets of the female orgasm (does “upsuck” exist?), detail the bizarre methods of pioneering sex resea...
26 Mars 54min
Colon Cancer: Should Young People Worry?
Colorectal cancer has long been thought of as a disease of older folks. But that's changing — fast. Rates in older people are actually going down, and more and more people under 50 are getting this di...
19 Mars 40min
Sad Nipple Syndrome: A Booby Baffler
People are reporting a very strange phenomenon: They say that when their nipples get touched, they feel this weird sinking feeling. People describe it like being homesick, or hung over. Some feel angu...
12 Mars 27min
How Do You Get Pregnant With No Vagina?
UPDATE [June 30, 2026]: If we had our time again we would have produced this episode differently. We got carried away with the wildness of the story, from a scientific perspective, and didn't take tim...
26 Feb 25min
