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The Reign of the Hell Ants

This ancient species had the same six legs and segmented body that we’d recognize from an ant today. But it also had a huge, scythe-like jaw and a horn coming out of its head. This bizarre predator belonged to a group known as “hell ants.” But they’re gone now, and we’re still trying to figure out why.
Season 3 Episode 32 Length 10:09 Premiere: 01/21/21

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The Bear-Sized Beaver That Couldn’t Build A Dam
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S3 E30 Length 10:11 Premiere Date 12/22/20

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S3 E29 Length 10:21 Premiere Date 12/17/20

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How Humans Lost Their Fur
S3 E27 Length 11:27 Premiere Date 12/02/20

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How We Identified One of Earth’s Earliest Animals
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