Season 3, Episode 18 Inside the Shark
First Aired: June 13, 1976
Following marine biologists as they study the traits that make sharks such effective predators. Among their findings: supersensitive hearing that enables the fish to detect their prey up to one mile away; and razor-sharp teeth that are constantly being replaced. Also: a look at the Navy's research into shark repellants.
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- Premiered: March 3, 1974
- Rating: None
- Premise: PBS's premier science-documentary series, which has won six Peabody Awards and more than 20 Emmys (four in 2002 alone) since its 1974 debut. `Nova' clearly, and often engagingly, `demystifies' a vast range of science, technology and history topics---past a… (more)