Episode 20: May 2015

Chapters

1. 0:29

   How do babies feel pain?

   Functional MRI suggests that infants and adults experience pain in very similar ways.
2. 5:51

   A cast of thousands

   More than 2000 students have helped shed new light on the genomics of bacteriophages.
3. 11:46

   Clicking into place

   Porpoises use a sophisticated sonar system to locate and track prey.
4. 17:01

   Food on the brain

   Researchers have discovered a neural code for food abundance.
5. 21:56

   Need not apply

   Zebrafish can make their own sunscreen.