LOADING

Episode

S37 E12: The Egg: Life’s Perfect Invention

How is an egg made? Why are they the shape they are? And perhaps most importantly, why lay an egg at all? Step by step as the egg hatches, host David Attenborough reveals the wonder behind these incredible miracles of nature.
Aired: 4/10/2019 | 0:53:29 | Expires: 4/9/2023
You may also like
  • Operation Maneater
  • Kingdoms of the Sky
  • Magical Land of Oz
  • A Year in Space
  • The Amazing Human Body
©2019 WNET All Rights Reserved.   825 Eighth Avenue, New York, NY 10019