NEXT Life Sciences’ Plan A provides men with a long-acting, reversible, non-hormonal contraceptive via Vasalgel hydrogel.

If you're wondering what happens to dead sperm after sex then look no further than an extremely graphic simulation ...

Progesterone, which is produced in the ovaries after ovulation and is responsible for regulating your menstrual cycle, is ...

Men have nipples, mammary glands and the hormones required, but the ability for male lactation rarely turns on. Here’s why ...

Discover how CRISPR genome editing is revolutionizing medicine. Learn the science of Cas9, current clinical trials, and the future of gene editing.

Look around your home. A food wrapper, a shampoo bottle, a couch cushion and many other items very likely contain synthetic chemicals that were never tested for long-term safety before reaching store ...

The bright colors of butterfly wings, the sweet aromas of flowers, and the euphonious melodies of songbirds all evolved as ...

Title X is a 56-year-old federal grant program that supports thousands of clinics that provide birth control and STI testing ...

This pair-bonding pattern emerged around the same time as bipedalism, a trait that itself encouraged intimacy. “Face-to-face coitus was now possible,” Garcia writes—which rendered the act more ...

Reproductive health systems play a central role in advancing population well-being, gender equality, and sustainable development. However, these systems are ...

A woman with a rare medical condition welcomed a healthy baby boy after doctors created a vagina for her ...

Studies are showing that the inflammatory condition can impact organs across the body, not just those involved in ...