Chinese scientists discovered that an aquatic arthropod from 100 million years ago produced sperm four times longer than a human’s, despite the ancient animal being just the size of a poppy seed 😯 https://t.co/wG2u90wfyv pic.twitter.com/q0Cu6HWitg
— David Paulk 波大卫 (@davidpaulk) September 16, 2020
