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WXEL PRESENTS

NOVA: Extreme Animal Weapons

  • Aired: 12/06/2017
  • 00:30
  • Rating: NR
From lobster claws and dog teeth to bee stings and snake fangs, every creature depends on a weapon. But some are armed to extremes that make no practical sense. What explains giant tusks, horns and claws that can slow an animal down and even impair health and nutrition. NOVA investigates the riddle of animal weapons and uncovers a bold new theory about what animals need to defend themselves.
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NOVA: Extreme Animal Weapons
NOVA: Extreme Animal Weapons
Sunday, December 17th at 10:00PM on WXEL South Florida PBS!
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