It's Okay to Be Smart: Why Is Sex a Thing?

12 minutes 31 seconds

Now Playing As: Captioned (English) (change)

Why does sex exist? Reproduction isn't the answer. The true purpose of sex is actually one of the longest-standing mysteries in evolutionary biology. Part of the "It's Okay to Be Smart" series.

Media Details

Runtime: 12 minutes 31 seconds

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

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Still image from: It's Okay to Be Smart: Why Is Sex a Thing?

Many hot air balloons taking off into the sky.