#Sperm swim ‘like playful otters corkscrewing’ toward egg, scientist says
“#Sperm swim ‘like playful otters corkscrewing’ toward egg, scientist says” July 31, 2020 | 6:10pm The notion that sperm are joyfully tumbling and rolling toward the miracle of life is a fitting one. But rather than oscillating from side to side like fish through the ocean, scientists have revealed that the male gamete actually twists…