Researchers have been studying a promising option for male birth control, and we've learned a bit more about how regeneration works in hydras!

Hank lets us in on the meaning of life, at least from a biological perspective - it's reproduction, which answers the essential question of all organisms: how do I make more of myself? So, sex, how does it work?

Howcast - Learn if a vasectomy can be reversed in this Howcast video.

Evolution has evolved the human body over thousands of years, yet we are still discovering new things about our bodies. From the mesentery, to the second nose, AllTime10's brings you 10 Body Parts You Never Knew Existed.

In this video, the teacher discusses the vasectomy procedure for male birth control. They explain the anatomy of the male reproductive system, how the procedure is done, its effectiveness, and the pros and cons associated with it. They...

Male Repro

Overview of the different organs of the male and female reproductive systems.

This video explores the process of sperm cell production in the male reproductive system, including the anatomy of the testes, the seminiferous tubules where sperm cells are produced, and the epididymis where they mature and become...

This is a follow-up video to male reproductive anatomy; we cover the components of the ejaculatory pathway and glands that generate semen.