A service of Salisbury University and University of Maryland Eastern Shore

How Bird Beaks Got Their Start As Dinosaur Snouts

By Nell Greenfieldboyce
Published May 12, 2015 at 7:32 PM EDT
  • Facebook
  • Twitter
  • Email
  • Facebook
  • Twitter
  • Email
Nell Greenfieldboyce
Nell Greenfieldboyce is a NPR science correspondent.
See stories by Nell Greenfieldboyce