A vasectomy, or male sterilization, involves cutting or sealing the tubes that carry sperm into seminal fluid, or semen. It prevents semen from containing sperm but does not affect testosterone levels ...

The following essay is reprinted with permission from The Conversation, an online publication covering the latest research. In the wake of the reversal of Roe v. Wade, developing more contraception ...

For decades, developments in sterilization procedures have been driven by improvements of mainstream techniques. “Steam, ethylene oxide gas, formaldehyde, and hydrogen peroxide, etc. are each defined ...