G1CUL
G1CUL t1_ishrr4v wrote
Reply to comment by Newbielurker 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
I heard that 2/3 of children born are not those of the mother's husband 😆
G1CUL t1_ishqye9 wrote
Reply to comment by 2ekeesWarrior 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
No. Fewer UTI's is because your urethra is a foot long. A woman's is only a couple of inches. Way easier for contaminants to get in
G1CUL t1_ishsgoo wrote
Reply to comment by No_Marzipan_1068 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
Smells a bit like pool chlorine. Why??