What Is a Worm?

There once was a little, long lad who wiggled around and looked sad. He ate lots of junk, then pooped it out of his trunk to feed tomatoes for your dad. There once was a tube in a vent, all hot and slimy. The gent he has no backbone, but he does have a home in the deep sea. Some people think that they're vermin, but i say, hey, they're really great. Those worms are just worming.

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SciShow Tangents is on YouTube! Go to www.youtube.com/scishowtangents to check out this episode with the added bonus of seeing our faces!

From big, slimy earthworms to microscopic C. elegans, worms are everywhere... or are they? It turns out, as is often the case on Tangents, that everything you thought you knew about worms is a lie, up to and including their very existence!

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[Trivia Question]

Dave the longest earthworm

https://www.theguardian.com/science/2016/nov/04/uk-biggest-worm-record-breaking-in-cheshire

[Fact Off]

Geosmin smells like danger to C. elegans

https://www.sciencedaily.com/releases/2022/04/220405143530.htm

https://pubmed.ncbi.nlm.nih.gov/35323022/

Ice worms in glaciers