NOVA: Why Sharks Attack
Preview | 30s
"Why Sharks Attack" – Join leading shark experts to explore the science behind the great white's hunting instincts. Can a deeper understanding of shark senses lead scientists to design effective deterrents and help prevent future attacks? (Also Fri. 7/10 at 4 a.m.; Sun. 7/12 at 3 p.m.)
Aired: 07/08/15
Expired: 07/08/15
