Muscles exhibit a remarkable capacity to adapt to changing environments and play a vital role in a wide array of physiological functions, including locomotion, respiration, blood circulation, ...

During hibernation, brown bears spend up to six months lying almost completely still, without eating, drinking or exercising.

Add Yahoo as a preferred source to see more of our stories on Google. Why is it harder to build muscle as you age? DjelicS/iStock via Getty Images There is perhaps no better way to see the absolute ...

Exercising regularly is one of the best defenses against metabolic diseases, such as obesity and diabetes - but why? It's a question that scientists are still struggling to answer. While exercising ...

The mechanism for muscle stem cells repair could inspire therapeutics for muscle loss caused by injury, aging and weight-loss medications.

Natural muscle fibers are made up of spring-like proteins that can contract and stretch without losing their original form, dissipate mechanical energy as heat and maintain incredible tensile strength ...

Inflammation in the human body is a complex physiological response to a complex range of triggers, and scientists have just uncovered some useful new details about how it works by experimenting with ...

Would you wear clothing made of muscle fibers? Use them to tie your shoes or even wear them as a belt? It may sound a bit odd, but if those fibers could endure more energy before breaking than cotton, ...

Engineers at Washington University in St. Louis have developed a new class of protein-based fibers modeled on the aligned ...

Learn about how UT Austin physicists are using human muscles to design more efficiently designed robots. Physicists at The University of Texas at Austin have discovered that mimicking human muscles ...