Jennifer Linder

Jul. 06, 2012

What's Your IQ on SPF?

A look at the science of sunscreen: how it intercepts the sun's rays, whether it blocks vitamin D production, and what SPF really means.

sunscreen, uva, uvb, ultraviolet radiation, sun block, suntan lotion, sun tan lotion, nanoparticles, skin cancer, melanoma, vitamin d, summer, sunshine

AVAILABLE IN ITUNES

Michael Pollan Talks Plants and Food

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FEATURED PLAYLIST

Happy 60th, CERN!

BOOKS BY OUR GUESTS

Mystery Box

DisCERN This: Large Hadron Rap

\tAn original rap about the Large Hadron Collider—don't miss it. Brought to you by Will Barras, who was a Ph.D. student in the department of linguistics and English language at the University of Edinburgh and science writer (and rapper) Kate McAlpine.

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