Episode 355 - "Best First Week of Class Ever"

This week John and Shannon discuss some mysterious rocks whose extraterrestrial origin is still debated and if growing a beard is a good defense against a punch.

• Arstechnica article on Hypatia Stone

Fun Paper Friday

• Beseris, E. A., S. E. Naleway, and D. R. Carrier. "Impact protection potential of mammalian hair: Testing the pugilism hypothesis for the evolution of human facial hair." Integrative organismal biology 2.1 (2020): obaa005.

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Shannon Dulin

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