Latest Episodes
Archaeologists investigate the dramatic origins of democracy in ancient Greece 2,500 years ago.
Follow the Artemis mission to bring humanity back to the Moon for the first time since Apollo.
Surprising evidence at the world’s oldest temple overturns our understanding of human history.
New evidence sheds light on the remarkable life—and mysterious collapse—of the ancient jungle city.
What if violent asteroid impacts actually jump-started life on Earth? Explore a dramatic theory.
See how ingenuity and teamwork keep the crew alive and doing science 250 miles above Earth.
Astronauts and Mission Control relive terrifying moments during construction of the ISS.
Extras
The “butterfly effect” is often cited in pop culture, but it’s actually rooted in physics and chaos.
These massive walls of water may be far more common than we once believed.
Time isn’t the same for everyone, according to Einstein.
Follow the Artemis mission to bring humanity back to the Moon for the first time since Apollo.
Archaeologists investigate the dramatic origins of democracy in ancient Greece 2,500 years ago.
Surprising evidence at the world’s oldest temple overturns our understanding of human history.
Do speech buttons really allow dogs to talk to us? Scientists investigate.
New evidence sheds light on the remarkable life—and mysterious collapse—of the ancient jungle city.
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