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Episode 5: The Calling

The Calling

Season 4 Episode 5
53:05
When Whales Could Walk

When Whales Could Walk

Season 51 Episode 1
53:31
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Uranium – Twisting the Dragon’s Tail

Born in the Death of a Star

Uranium was forged in the explosion of a star some six billion years ago. It's woven into the fabric of our earth, still crackling with the energy of that exploding star. Dr. Derek Muller travels to the Czech Republic to begin his journey to discover the incredible story of Uranium. He explains that everywhere on Earth is naturally radioactive; you are radioactive.

Uranium Twisting the Dragons Tail Season 1
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54:38
See how uranium has shaped the past and will change the future.
Uranium – Twisting the Dragon’s Tail: Part 1
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54:38
Follow Dr. Derek Muller as he explores the controversial element — uranium.
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