Science
Studies on beards, gum win Ig Nobel prizes – 7NEWS.com.au
The protective power of beards, cockroach control on submarines, and the ick factor of discarded chewing gum are among 2021’s…

Beards aren’t just cool and trendy – they might also be an evolutionary development to help protect a man’s delicate facial bones from a punch to the face.
That’s the conclusion of a trio of scientists from the University of Utah who are among the winners…
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