Each sperm contains about 750 Megabytes of digital information.
For every 200 million sperm in each human ejaculation, 2 million make it into the cervix, 1 million make it into the uterus, 10,000 make it to the top of the organ, 5,000 enter the uterotubal junction, 1000 enter the Fallopian tube, 200 reach the egg…
Sperm can live inside a woman's vagina for up to 5 days waiting for her to begin ovulating.
Men ejaculate more sperm during intercourse when there is a perceived or a known rival competing with them.
The United States is the world's largest exporter of sperm.
A queen bee continues to mate until she collects more than 70 million sperm from multiple males.
Male infertility tests are performed by seeing if a human's sperm can penetrate the egg of a hamster
Female stingrays can store a male's sperm for years and use it to become pregnant whenever they want.
Your nose isn't the only part of your body with scent receptors. Your kidneys can smell, as well as your spine, your skin, and even sperm.
With every heartbeat, a man's testicles produce about 1,500 sperm.
A single human male produces enough sperm in two weeks to impregnate every fertile woman on the planet.
Mouse sperm is larger than elephant sperm.