Mammals vs birds: Among the 1,176 species studied, female mammals live on average 13 percent longer than males, while among ...

Men, too, have a biological clock impacting fertility, not just women. While sperm production continues, quality and quantity ...

Defense Secretary Pete Hegseth said the U.S. military will impose the “highest” male standards for all combat roles during a ...

“For whatever reasons men might choose to not proactively seek care, it is important to educate these men that there are modern screening methods for prostate cancer beyond the old methods,” Nix said.

A viable male birth control exists. One that has already undergone years of successful human trials, with vastly fewer ...