NOVA - Season 50 Episode 12
700 million years ago, Earth was a giant snowball cloaked in ice from pole to pole—a global deep freeze that held the planet in a stranglehold, threatening the survival of the earliest complex life. How did life manage to hold on in this forbidding world? Leading scientists investigate how this catastrophe may have become a catalyst for life to evolve in creative new ways as it bounced back from the brink—setting the stage for the astonishing complexity we see today.
First Air Date : 1974-03-03
Last Air date : 2024-10-09
Runtime : 57 minutes
Genre : Documentary
Cast :
Crew :
Quality : 
Subtitles :
- Season 50 : Episode 12023-02-01
- Season 50 : Episode 22023-02-08
- Season 50 : Episode 32023-02-15
- Season 50 : Episode 42023-02-22
- Season 50 : Episode 52023-04-12
- Season 50 : Episode 62023-04-26
- Season 50 : Episode 72023-05-03
- Season 50 : Episode 82023-05-10
- Season 50 : Episode 92023-05-17
- Season 50 : Episode 102023-05-24
- Season 50 : Episode 112023-10-04
- Season 50 : Episode 122023-10-11
- Season 50 : Episode 132023-10-18
- Season 50 : Episode 142023-10-25
- Season 50 : Episode 152023-11-01
- Season 50 : Episode 162023-11-08
- Season 50 : Episode 172023-11-15
- Season 50 : Episode 182023-11-22
