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 ...

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 ...

Loss of muscle mass is also a significant challenge for athletes, as many sports encourage them to keep body weight low while ...

“Other signs of prolonged insufficient protein intake include leg swelling, anemia, and poor wound healing,” Jones adds.

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

Collagen is a vital protein that supports skin health, joints, bones, muscles, and overall well-being. This article explains the key benefits of collagen, how it supports the body as we age, and why ...

The complex combination of movements required for this simple scissor gesture is a big step up from the capabilities of previous biohybrid robots. A biohybrid hand which can move objects and do a ...