crossfader02 t1_isgtiw3 wrote
Reply to comment by outfoxingthefoxes in TIL: Sperms were thought to move by wiggling their tails side-to-side, like eels, for 350 years. But research shows that they roll as they move forward like a spinning top. by vect77
can you remember being a sperm?
outfoxingthefoxes t1_isgxxgq wrote
I personally don't, but I've done what this article discovered
Viewing a single comment thread. View all comments