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Episode Clips

Watch Baby Eagles Hatch and Grow

It takes 37 days for eagle eggs to incubate.

How Sharp are an Eagle's Eyes?

Learn why eagles have the sharpest eyesight of any vertebrate animal.

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CRISPR Gene-Editing Reality Check

CRISPR gene-editing technology is advancing quickly. What can it do now—and in the future?

Human Nature

We can now edit the human genome with a tool called CRISPR. But how far should we go?

Secret Mind of Slime

Meet slime molds: the brainless blobs that can learn, make decisions, and navigate mazes.

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