A central metric in Dr. Goel's framework is VO2 Max, the measure of how much oxygen the body can use during exercise. Studies ...

Ascension St. John’s Human Performance Lab helps people measure heart health and build fitness plans for the year ahead.

Stardust alone can’t drive stellar winds, reshaping what we know about how aging stars spread life’s elements through space.

Try this 10-minute walking test to see how many steps you can take and what your result says about cardio fitness.

After a distressing stretch of games, the Greek Freak's return comes at the exact moment the Milwaukee Bucks needed it.

Doctors in Brazil discover and confirm that a woman has blood with male chromosomes, a rare case of human chimerism.

Research reveals how natural selection shaped the Bajau sea nomads’ spleens to boost oxygen delivery, helping them dive for ...

VO2max is a measure of cardiovascular fitness, and many watches and fitness trackers can estimate it for you. Here's what you ...

The officer faces trial next year on a single charge stemming from an armed confrontation in her home on June 30 when police ...

You are watching a long-held idea in stellar physics face serious scrutiny. Researchers at Chalmers University of Technology, ...

Effective training helps workers understand gas hazards, respond to alarms, and reduce exposure to toxic, flammable, and oxygen-deficient atmospheres.

Experts say gait speed, grip strength, balance, and endurance are some of the strongest predictors of long-term independence.