The Great Sperm Race (full-length documentary)

[Falcon]

The Great Sperm Race (full-length documentary)

[Falcon]

Note that in the video, one of the interviewees said that evolutionary selection is driven mostly by female choice.

Thumbs up to Steve Hoca for having mentioned that ultimately, it's the females who choose the males.

[Andrewww]

That's a bit naive don't you think ? That might work in the animal kingdom but I wouldn't have a child with an ugly woman even if she chose me.

[Chad N. Froyda]

That's a bit naive don't you think ? That might work in the animal kingdom but I wouldn't have a child with an ugly woman even if she chose me.

But someone else eventually would.