Nature's Wildest Weapons
The animal kingdom possesses a fearsome arsenal - a variety of extreme weapons used in epic battles to gore, stab, crush and batter. But are they more than just instruments of deadly force? For Professor Doug Emlen, it has been his lifetime's ambition to discover the secrets of nature's arms races, what triggers them and what they can teach us about the most formidable weapons on earth - our own.
Where to Watch
No US streaming subscription carries this title right now.
Top Cast
More Like This
A Toxic Love Story
Memories of a Murderer: The Nilsen Tapes
Capital in the Twenty-First Century
The Curious Birth of Benjamin Button
McQueen
Come See Me in the Good Light
Ex Libris: The New York Public Library
Avatar: The Deep Dive - A Special Edition of 20/20
Naqoyqatsi
Champs
The Class of ‘92
Public Speaking
Above Majestic
A Decade Under the Influence
After Truth: Disinformation and the Cost of Fake News
S4: The Bob Lazar Story
The Making of 'Terminator 2: Judgment Day'
The U.S. vs. John Lennon
Jim: The James Foley Story
Directed by John Ford