Sperm Is Weirdly Smart, Knows How to Count

If you're an average person and not some kind of jizzologist, you may not have given much thought to how sperm actually works. Luckily, scientists have — and now they're telling us that sperm is actually intelligent. Specifically, it seems to be able to count. » 3/08/12 3:50pm 3/08/12 3:50pm