Have you ever worked out and watched your muscles grow before your very eyes? You probably have, and while this is a fun, satisfying sight, it doesn't last. What you experienced is known as a muscle ...

When heart muscle gets damaged, the result is often permanent. Unlike other muscles in the body, the heart has long been believed to lack the ability to heal itself. But recent research suggests that ...

Wellness. Changes to McDonald's menu from September 2025: here's the full list Wellness. This popular Mexican chain returns 20 years after its closure: where will its first locations be? When we look ...

Chronic lower-limb edema (CLE) -- the permanent accumulation of fluid in the leg -- often occurs in elderly people. The condition leads to various physical and mental problems, including difficulty in ...

When Scientific American heard from chemist Ray Baughman a year ago, he and his international team of nanotechnologists had taken artificial-muscle technology to the next level. Their innovation ...

Plus, exactly how to train to sculpt your muscles.