Ig Nobel Prizes awarded for chewing gum research, upside-down rhino

The recipients of the 2021 Ig Nobel Prizes include researchers who experimented with upside-down rhinos, analyzed the bacteria in discarded gum and studied the ways cats communicate with humans. The prizes, awarded by science magazine Annals of Improbable Research, were announced Thursday at the 31st annual Ig Nobel Prize ceremony. The Biology Prize went to […]

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