Ancient Earth: Frozen Preview
Season 50
Episode 12
About the Episode
700 million years ago, Earth was a giant snowball cloaked in ice from pole to pole. How did life manage to hold on through this deadly deep freeze, find creative ways to bounce back, and thrive in the dramatically different world that emerged?
Aired:
| Expires: | Runtime: 30s
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Extras
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Decoding the Universe: Quantum Preview
Dive into the universe at the tiniest – and weirdest – of scales.0:30 -
Solar System: Wandering Worlds Preview
Meet the surprising, oddball worlds moving around our solar system.0:30 -
Solar System: Icy Worlds Preview
Visit strange, frozen worlds to discover the bizarre ice that forms beyond Earth.0:30 -
Solar System: Volcano Worlds Preview
Discover the powerful volcanic eruptions that have shaped worlds across our solar system.0:30 -
This Powerful Psychedelic May Help Treat Opioid Addiction
In recent decades, there's been renewed interest in studying ibogaine.3:28 -
Can Technology Detect Deepfakes Better Than Humans Can?
AI-generated photos are video are getting so good that it’s hard for humans to tell what’s real.7:09 -
Solar System: Strange Worlds Preview
What are the weirdest worlds in our solar system, and how did they come to be?0:30 -
Solar System: Storm Worlds Preview
Discover the dramatic forces creating spectacular weather on neighboring planets and moons.0:30 -
What Happened to the Hole in the Ozone Layer?
In the 1980s scientists discovered a crucial part of the Earth’s atmosphere was extremely thin.3:13 -
