Science Magazine Podcast

Testosterone, women, and elite sports and a news roundup

May 21, 2015

Katrina Karkazis discusses the controversial use of testosterone testing by elite sports organizations to determine who can compete as a woman, and David Grimm discusses daily news stories. Hosted by Susanne Bard. [Img: Alexander Hassenstein/Getty Images] neither hosts nor alters podcast files. All content © its respective owners.