How Stem Cells Work

Stuff You Should Know

• Episode: How Stem Cells Work
• Website: Stuff You Should Know
• Feed URL: http://www.howstuffworks.com/podcasts/stuff-you-should-know.rss
• Duration: 00:41:58
• Published: 2014-09-09 16:36

Since scientists realized there is a type of cell that can grow into any other type, they have worked to use them to heal human conditions like Parkinson's and immune disorders. But because stem cells often come from embryos they remain controversial.