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Kryptonite for Sharks

Marine biologist Patrick Rice is using rare earth elements to repel sharks.
Aired: 5/14/2014 | 0:06:48

Upcoming NOVA Air Dates

  • NJTV D-Day's Sunken Secrets Monday, Jul. 6 9:00pm
  • NJTV D-Day's Sunken Secrets Wednesday, Jul. 8 3:00am
  • THIRTEEN Why Sharks Attack Wednesday, Jul. 8 10:00pm
  • WLIW21 Why Sharks Attack Thursday, Jul. 9 9:00pm

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