Over one-third of the U.S. population is estranged from a close relative — while 16% have cut communication with one or both parents.

Sports scientists are trying to figure out why female athletes are so prone to a specific type of knee injury.

Researchers mapped early brain growth from mid-pregnancy to the first month after birth and found signs that sex-linked differences emerge surprisingly early.

The A.M.A.’s announcement followed a similar recommendation from the American Society of Plastic Surgeons. Other medical groups argued for a more personalized approach.

Bodybuilding legend and former six-time Mr. Olympia champ Dorian Yates discussed how he grew 19-inch forearms without direct training.

It’s anonymous! Dear How to Do It, I’m 29, and I’ve known I was a lesbian pretty much my whole life. I properly came out at ...

The secret to youthful appearance and repairing scars may lie in a microscopic skin structure humans share with pigs and ...

The organization’s latest guidance is a departure from the prevailing views of several other major medical organizations.

QUEBEC CITY — Ninety-two-year-old Julienne Bisson wasn’t going to let the snow that swept over Quebec that Sunday in early ...

Today, at 37, I train three days a week through one session with my exercise physiologist, one with my physical therapist, ...

The "peach" era is fading as gyms across America see a massive surge in upper-body training, driven by celebrity influence ...

Professional Fighters League founder Donn Davis announced he is stepping down as chairman, a leadership change with implications for the MMA company’s direction. In posts on X, Davis said the PFL has ...