NOVA scienceNOW

The Science of Picky Eaters, Smart Marine Mammals,...

Clip: Season 4 Episode 4 | 52m 2s  | Video has closed captioning.

Season 4: Episode 4

Aired: 07/21/09

Rating: TV-PG

Buy Now:

Problems Playing Video? | Closed Captioning

Funding for NOVA is provided by David H. Koch, the Corporation for Public Broadcasting and PBS viewers. Additional funding is provided by George D. Smith.

More Science and Nature Shows

  • NOVA
  • Nature
  • Eons
  • PBS Space Time
  • Deep Look
  • Be Smart
  • The Invisible Shield
  • Planet California
  • Untold Earth
  • Weathered
  • Reactions
  • Your Inner Fish