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 ...

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 ...

Building muscle depends on several factors and isn't something that'll happen overnight after just one workout.

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 ...

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 ...

Exercise changes your body in complex ways. Discover what happens to your muscles, heart, and mind when you start working out consistently over time.

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 ...

That’s not a vanity statement for those who want to look good or a performance issue for those who want to be better, stronger, and faster. It’s a medical issue and has been for a long time. And if ...

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 ...

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 ...