“The exact reason these became vestigial is difficult to tell, as our ancestors lost this ability about 25 million years ago, ...

It’s hailed as the secret to strength, flexibility, and balance. We asked the experts if it actually lives up to the hype.

Although these diets may lead to more rapid weight loss, research suggests they’re more likely to cause reductions in muscle mass and water weight rather than fat mass and body fat percentage.

People with pockets of fat hidden inside their muscles are at a higher risk of dying or being hospitalized from a heart attack or heart failure, regardless of their body mass index, according to new ...

Researchers have made strides creating strong, long-lasting imitation muscle as science fiction slowly evolves into fact.