Dark muscle in fish, often reddish-brown or gray, is a normal anatomical feature rich in fat and oxygen-binding proteins.

New Delhi: Researchers from Peking University developed a bio-signal framework to conduct a series of studies, that showed that fish used their muscles for far more than swimming. The researchers ...

Researchers investigated the science behind the formation of the 'V' patterns -- also known as chevron patterns -- in the swimming muscles of fish. The study focused on the myotome (a group of muscles ...

A new computational analysis suggests that maximizing swimming speeds while minimizing energy costs depends on an optimal balance between a fish's muscle dynamics and the way its size, shape, and ...

PHILADELPHIA ­-- Evolution has so precisely honed certain specialized muscles involved in fish mating calls that the muscles are now physically incapable of much else, including any significant ...