Season 19, Episode 9 Triumph of Life: The Eternal Arms Race
First Aired: January 28, 2001
“Triumph of Life, Part 3: The Eternal Arms Race” looks at the evolution of weaponry among species, including how moths have learned to “jam” sonar in bats. Liev Schreiber narrates.
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- Premiered: October 10, 1982
- Rating: TV-G
- Premise: PBS's signature (and multi-award-winning) natural-history series uses gifted wildlife documentarians and stunning photography to reveal what its first host, Donald Johanson, called `the magic and mystery of the fascinating natural world.' The series has ga… (more)