They sound like dating profiles, but these men are not looking for romance. They are offering their sperm to strangers on a ...

Researchers have created human embryos by taking nuclei from ordinary skin cells, placing them into donated eggs, and ...

Jennifer Lawrence showed off her sexy side in a risque dress. Lawrence, 35, gave fans a peek at her curves while striking a ...

Inside the search for the tiny particles that might be causing big problems for every human being on the planet.

Could “TrumpRx” be the prescription for lower drug prices? President Donald Trump announced a landmark deal with Pfizer to cut drug prices and sell medications on TrumpRx, a direct-to-consumer federal ...

Harmful genetic changes in sperm become substantially more common as men age because some are actively favored during sperm ...

As men age, harmful sperm mutations increase — not just by chance, but because some are favored during sperm production.

Groundbreaking research shows that as men age, harmful genetic mutations in sperm become more common—not just from random ...

Once a sperm has broken through to an egg cell in order to fertilize it, the two cells need to hold together tightly. This ...

Also known as a PDRN treatment, this skin-care technique may provide anti-aging, anti-inflammatory, and ...

Once a sperm has broken through to an egg cell in order to fertilise it, the two cells need to hold together tightly. This ...

When I was your age … well, wait, no. You are both infant and immortal, like Thor in a diaper. I mean, when I was starting ...