Almost a decade on, Google has asked the federal government for permission to do the same in California and Florida ...

Bees may be more nutritionally selective than scientists realized, adjusting how much they eat when pollen contains an ...

South Africa has the largest HIV epidemic in the world, with adolescent girls and young women ages 15–24 at the highest risk ...

The right is using Todd Blanche's confirmation hearing to argue that mifepristone is the problem, when it's criminal abusers who are actually at fault ...

About 9% of men of reproductive age in the United States experience fertility problems. One of the many causes of male ...

War Secretary Pete Hegseth's plan to give military servicemembers testosterone replacement therapy is backed by research.

Testicular cancer is a rare form of cancer that most commonly affects young men between the ages of 15 and 35.

After President Donald Trump gained ground with young men and rode his ascendant, aggressive brand of masculinity into a ...

Researchers at the University of Pennsylvania turned human blood cells into early sperm cells by transplanting engineered tissue onto a mouse’s kidney, according to a study published this month in ...

With men’s fertility increasingly in the spotlight, we meet the men using unproven “hacks” promoted by influencers to up ...

Reproductive biology, human behavior, and economic incentives explain many of the disparities attributed to systemic ...