If you’ve ever had acupuncture — or even just seen the tidy diagrams mapping invisible lines across the human body ...

With a new mathematical model, a team of biophysicists has revealed fresh insights into how biological tissues are shaped by the active motion of structural imperfections known as "topological defects ...

Feb 14, 2026; Milan, Italy; Jordan Stolz of the United States reacts after skating in the men's speed skating 500m during the Milano Cortina 2026 Olympic Winter Games at Milano Speed Skating Stadium.

The field of regenerative medicine continues to make substantial advancements in therapeutic strategies addressing urologic diseases. Tissue engineering borrows principles from the fields of cell ...

People use the words “sprain” and “strain” almost interchangeably, to describe everything from a twisted ankle to a pulled hamstring. But they’re not the same. A sprain is a stretch or tear in a ...

Neuromuscular disorders affect nerves that control voluntary muscles, including those in your arms, legs, and face. Nerve damage can lead to muscle weakness and loss of control. Examples of ...

BCG is a vaccine for tuberculosis (TB). It also helps to stop or delay bladder cancers growing back or spreading into the deeper layers of the bladder. The vaccine contains a weakened bacteria that ...

The contraction process involves interactions between actin and myosin filaments within the sarcomeres to generate force. News organizations may use or redistribute this image, with proper attribution ...