Bee First, the First Time Bees Have Been Observed Using Water to Build Nests

Bees have been observed using water to help them build nests. The rocks are good at being hard, which protects the bees and their babies from weather. But they also provide protection from a couple of nasty interlopers. One is bacteria that can grow in organic nesting material and hurt their babies. And the other is parasitic beetle larva that can end up in nests.

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Igneous, sedimentary, metamorphic... need I say more? Welcome to SciShow Tangents or, as I like to call it, Rock Talk.

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[Trivia Question]

Stonehenge sarsen vs. Dwayne “The Rock” Johnson

https://www.livescience.com/22427-stonehenge-facts.html

[Fact Off]

Microgranite used for curling stones

http://nora.nerc.ac.uk/id/eprint/505002/

https://earthobservatory.nasa.gov/images/91856/ailsa-craig

https://olympics.com/en/news/the-remarkable-properties-and-origins-of-the-olympic-curling-stone