Gross Science

Barnacle Penises Can Teach You A Ton About Biology

Season 1 Episode 14 | 2m 16s

Well-endowed barnacles can change the size and shape of their penises. It’s a great example of something called phenotypic plasticity.

Aired: 08/18/17

Rating: NR


Problems Playing Video? | Closed Captioning

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Hi, I'm Anna. I host a YouTube series for NOVA, PBS Digital Studios, and WGBH on the slimy, smelly, creepy world of science. Here I post about all things bizarre and beautiful.

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