Each side of the neck contains two triangular sections created by the major deep muscles. The sternocleidomastoid muscle separates the sections, known as the anterior and posterior triangles. Located ...

Neck muscles have an essential role in supporting and stabilizing your neck. More than 20 muscles are working to keep your head supported and moving. Your neck muscles have a range of responsibilities ...

The human body is a wonderous thing, especially when you consider how intricate and efficient each bodily system is. For instance, an adult’s blood vessels could encircle the earth 2.5 times if ...

Muscle twitches fall into two main types. There’s myoclonus, where a whole muscle or group of muscles twitch or spasm. Then ...

A muscle knot in the neck is a tight, contracting muscle that can cause pain, tenderness, and headaches. Common triggers include unhealthy posture, stress, inactivity, overuse, and prolonged sitting.

Neck pain and stiffness can have many causes, but in most cases, the pain is a symptom of tight, tired, or injured muscles. However an accident can lead to neck pain, as can poor posture and arthritis ...

Muscle-on-chip systems are three-dimensional human muscle cell bundles cultured on collagen scaffolds. A Stanford University research team sent some of these systems to the International Space Station ...