The flow of water within a muscle fiber may dictate how quickly muscle can contract, according to a new study. The flow of water within a muscle fiber may dictate how quickly muscle can contract, ...

Before pinpointing the most highlighted structure, let's first dissect the intricate architecture of a skeletal muscle fiber.

In a serendipitous discovery, UC San Diego researchers using cryo-EM technology captured the first visualizations of the 3-D structure of the muscle acetylcholine receptor in fetal and adult muscles.

Singing is crucial for the recognition, sex life and speciation of songbirds. New research shows songbirds have extremely high-resolution control over their vocal output and can even control single ...

Scientists discovered a previously unknown step in the muscle repair process. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Exercise leaves ...

Take control of your training by understanding how your nervous system activates muscle fibers. Blend compound lifts with targeted isolation work to maximize hypertrophy and strength. Start training ...

The melodic and diverse songs of birds frequently inspire pop songs and poems, and have been for centuries, all the way back to Shakespeare's "Romeo and Juliet" or "The Nightingale" by H.C. Andersen.