Fri, 04/14/2023 - 06:45 Tech Insider Colored scanning electron micrograph (SEM) of a water bear, or tardigrade.STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY Tags Science, Water bears, Tardigrades, Sex, threesomes, Scientific research, science-freelance Source Rare video footage of a tardigrade threesome that lasted 30 minutes documents t…