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NOVA
Dino Birds
Season 52
Episode 3
Why are birds the only dinosaurs still alive today? Rare fossil discoveries are revealing the secrets of bird evolution, telling the story of how some resilient feathered dinos became the vast array of colorful bird species that fill our skies.
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Discover how Allied forces conspired to destroy one of Hitler’s most diabolical weapons.
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Experience the colossal geologic forces that shaped our continent over 3 billion years.
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53:10
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52:53
Can science help us understand why some people commit horrific acts of mass murder?
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52:52
A team uncovers the advanced engineering behind an ancient Egyptian war machine.
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