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

  • THIRTEEN Secrets of Noah's Ark Friday, Oct. 9 2:00am
  • THIRTEEN Petra - Lost City of Stone Friday, Oct. 9 4:00am
  • WLIW21 Secrets of Noah's Ark Wednesday, Oct. 14 2:00pm
  • THIRTEEN Cyberwar Threat Wednesday, Oct. 14 9:00pm

Comments are closed.