Big Picture Science – Digging Our Past: Sera Young / Craving Earth

by Gary Niederhoff on February 1, 2015

Sera Young / Craving Earth
click to listen (trt 11:08)

Part 4 of Digging Our Past, featuring Sera Young, research scientist, division of Nutritional Sciences, Cornell University, and author of Craving Earth: Understanding Pica—the Urge to Eat Clay, Starch, Ice, and Chalk.

Leave a Comment

This blog is kept spam free by WP-SpamFree.

Previous post:

Next post: