Human sperm roll like 'playful otters' as they swim, study finds, contradicting centuries-old beliefs

July 31, 2020

Apparently, we have been victims of "sperm deception"!  Turns out sperm roll and spin while they swim.  Like "playful otters". This is the best headline I've seen in ages and I've already emailed last night's attendees of my GIrlTalk session to give them the big news!


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