Johnny Galecki starred in "The Big Bang Theory" for over a decade. While many of his costars continued acting after the ...

In adolescents and young adults, they could be connected to a body image disorder that exhibits a pathological focus on muscle development and leanness, according to new research. “The use of 6 ...

Muscle is a soft tissue composed of elongated cells (muscle fibres) that produce force and motion through contraction. Involuntary cardiac and smooth muscles are responsible for contraction of the ...