Uploaded April 2023 | Updated September 2026, 17 minutes ago

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Have You Ever Seen a Pyrosome: The Giant Glowing Sea Worm?

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Produced by the makers of What If. Check out our other channels:
What If - bit.ly/youtube-What-If
How to Survive: bit.ly/how-to-survive-show
Aperture: bit.ly/aperture-show
Your Body On: bit.ly/your-body-on-show
Origins of Food: bit.ly/origins-of-food
Versus: bit.ly/versus-show
WTF Did I Just Watch: bit.ly/wtf-did-i-just-watch

Crazy Creatures presents the incredible wonders of animal diversity and takes you to some of the most remote and hostile corners of the globe in order to find the ugliest, slimiest and downright weird creatures that grace the planet.

An Underknown show: underknown.com
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#pyrosome
#seaworm
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