Aired
October 11, 2023
NOVA
NOVA
Ancient Earth: Frozen #S50E12
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.
Episode 12 of Season 50 from NOVA — available to stream in HD on any device.
Comments & Discussions
Join the conversation
Sign in to leave a comment
No comments yet
Be the first to share your thoughts!
Recommended
Because you liked NOVA
Round the Twist
Round the Twist
Homicide Squad New Orleans
Homicide Squad New Orleans
Reasonable Doubt
Reasonable Doubt
WWE: Unreal
WWE: Unreal
When Missing Turns to Murder
When Missing Turns to Murder
911: Did The Killer Call?
911: Did The Killer Call?
Last Night Out
Last Night Out
Naming the Dead
Naming the Dead
Mean Girl Murders
Mean Girl Murders
Receiver
Receiver
Explore Content
Search for movies, TV shows, collections, manga, or people
Trending Now