NOVA - 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.
First Air Date : 1974-03-03
Last Air date : 2025-01-29
Runtime : 57 minutes
Genre : Documentary
Cast :
Crew :
Quality : 
Subtitles :
- Season 52 : Episode 12025-01-22
- Season 52 : Episode 22025-01-29
- Season 52 : Episode 32025-02-05
- Season 52 : Episode 42025-02-12
- Season 52 : Episode 52025-02-19
- Season 52 : Episode 62025-02-26
