Research on the International Space Station studies all aspects of how humans would fare on long space missions -- including reproduction. Learn about NASA's latest reproductive science experiments in this episode of BrainStuff.
Learn more about advertising on the HowStuffWorks podcasts at www.howstuffworks.com/advertisers.htm
And to learn about your ad choices when listening to podcasts, visit https://www.howstuffworks.com/privacy.htm#ad-choices
view more