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Podcast: Short Wave
Episode:

What's In A Tattoo? Scientists Are Looking For Answers

Category: Science & Medicine
Duration: 00:13:44
Publish Date: 2021-02-08 09:00:00
Description: Three in 10 people in America have a tattoo, and those in the 18 - 34 age bracket, it's almost 40 percent. But what's in those inks, exactly? NPR science correspondent Nell Greenfieldboyce talks about what researchers currently know about tattoo inks. It's not a lot, and researchers are trying to find out more.

Email the show at ShortWave@npr.org.
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