Toxic algae off the coast of Southern California is killing or sickening hundreds of sea lions, dolphins and seabirds, while ...

The human body is constantly communicating, sending out signals when something isn’t quite right. But sometimes, these signs ...

It makes up 30% to 40% of human body weight in a healthy person. The muscles attach to bones and respond to nerve signals from the brain that lead to muscle contraction. They also play a role in ...

Dr. Juan Pérez, a gastroenterologist, breaks down why your belly might be doing the cha-cha. Heads up, it could be a sign of ...

This guide explores how magnesium impacts sleep, muscle recovery, and stress levels, its best dietary sources, supplementation options, and common misconceptions.

This is a movement disorder that causes involuntary muscle spasms in the neck. In this study, people received injections of either Botox or a placebo (treatment with no active drug ingredient ...

The euphoric rush is a culmination of nerve stimulation, muscle contractions and brain chemistry. ‘Rhythmic contractions of ...

Heat-related illnesses, such as heat stroke and heat exhaustion, are serious health conditions that can lead to severe ...

Back spasms can be caused by overuse or poor posture. More serious conditions, like a lumbar disc herniation, low back osteoarthritis, or a lumber strain can also be to blame. Sometimes even stress ...