Skip to main content

Can we domesticate germs? - Paul Ewald

12,881 Views

223 Questions Answered

TED Talk

Let’s Begin…

Evolutionary biologist Paul Ewald drags us into the sewer to discuss germs. Why are some more harmful than others? How could we make the harmful ones benign? Searching for answers, he examines a disgusting, fascinating case: diarrhea.

About TED Talk Lessons

TED Talk Lessons are created by TED-Ed using phenomenal TED Talks. Do you have an idea for a lesson? Create it now using any video from YouTube »

Meet The Creators

  • Speaker Paul Ewald

More from Getting Under Our Skin