It's Okay to Be Smart: What Is Impossible in Evolution?

19 minutes 27 seconds

Now Playing As: Captioned (English) (change)

Could humans ever evolve to have wings? This episode explores how evolution actually works, and how it doesn't. Part of the "It's Okay to Be Smart" series.

Media Details

Runtime: 19 minutes 27 seconds

Topic: Science
Subtopic: Biology, Evolution, Physiology
Grade/Interest Level: 10 - 12
Release Year: 2021
Producer/Distributor: PBS Digital Studios
Series: It's Okay to Be Smart

Still image from: It's Okay to Be Smart: 4 Ways the Universe Might End (All of Them Bad)

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Still image from: It's Okay to Be Smart: What Is Impossible in Evolution?

Many hot air balloons taking off into the sky.

Still image from: It's Okay to Be Smart: The Most Extreme Life Forms on Earth…And Beyond?

Different math equations and graphs are drawn, with a butterfly as the backdrop.

Sixteen eyeballs, each with different eye color. Caption: Martin-Schultz scale.