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 ...

Several muscles could be called the "largest" in the body, depending on whether you're talking mass or surface area, but the body's smallest muscle has no competition. When you purchase through links ...

The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is always at work. It pumps blood through arteries to deliver oxygen to organs and ...

Your anatomy operates like a machine, it's success hinging on the work of over 70 organs, each with a unique function. From the heart's blood-pumping ability to the liver's filtering power, each ...

What muscles feet have, how your brain controls them, and how humans evolved all play a part in why people can’t easily move ...

An organ is a group of tissues that work together to perform a specific task in the body, such as digesting nutrients or producing chemical messengers that enable brain cells to communicate. Although ...

For more than two decades, researchers at the University of Basel, Switzerland, have been investigating a severe form of ...

As promising a technology as artificial muscles have been, most of the time they’re still a bit too artificial, often made of plastics, nylon, rubber, waxy carbon nanotubes and the like. That might ...

A new gene therapy treatment for Duchenne muscular dystrophy (DMD) shows promise of not only arresting the decline of the muscles of those affected by this inherited genetic disease, but perhaps, in ...

Bodies come in different shapes and sizes, influenced by a person’s frame and composition. Different body types include triangle, rectangle, hourglass, ectomorph, mesomorph, and endomorph. Different ...