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Eons
When It Was Too Hot for Leaves
Season 4
Episode 13
Plants first made their way onto land at least 470 million years ago but for their first 80 million years, leaves as we know them today didn’t exist. What held them back?
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8:04
Learn about how researchers have discovered a piece of a weird, but critical, time in the deep past…
10:46
Maybe there wasn’t just one so-called "cradle of humankind"?
10:18
How did such a strange plant like cannabis come to be in the first place?
9:34
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7:59
When did we start practicing medicine in its varied, complex forms?
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11:57
What are animal-like fossils doing in rocks a billion years old?
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Paranthropus lived alongside our ancestors. If we are still here, why aren’t they?
8:42
Exoskeleton fragments may have allowed microbes to sail the ocean and change the world.
10:45
Fire only exists only on Earth because fire can’t exist without life.
7:09
Turns out bats didn’t give us butterflies and we should be thanking bees and beans.