Weekly Program Updates / Sign Up

Episode

Why Sharks Attack

Will analyzing the hunting instincts of this endangered predator reduce deadly attacks? Airing May 7, 2014 at 9 pm on PBS
  • Show Times:

    See all show times
  • Wednesday, Jul. 30 9:00pm

    Australia's First 4 Billion Years: Monsters

  • Wednesday, Jul. 30 2:00pm

    Australia's First 4 Billion Years: Life Explodes

  • Monday, Jul. 28 9:00pm

    Australia's First 4 Billion Years: Awakening

Watch Full Episodes
Load More Full Episodes
Watch Previews
Load More Previews
Watch Video Segments
Load More Segments

Comments are closed.

providing support for thirteen.org

About NOVA

As entertaining as it is informative, NOVA explores innovations and discoveries from the world of science and technology while highlighting the human side of science.
$13 for THIRTEEN - Make a Small Donation to Have a Big Impact
  • membership


  • Roku


  • station partners