A 10-year effort by a University of Rhode Island scientist to develop transgenic rainbow trout with enhanced muscle growth has yielded fish with what have been described as six-pack abs and muscular ...

Genetic mutations that cause mammals -- including humans -- to develop super ripped muscles, are now resulting in exceedingly buff fish, according to a paper in the latest issue of Animal Genetics.

Wichita teen Grant Rader, left, set the world record with this 164-pound paddlefish caught Tuesday in Oklahoma. Former world record holder Corer Watters, right, and Jeremiah Mefford with Reel Good ...

The study of fish exercise physiology and muscle metabolism encompasses the examination of how mechanical activity and varying swimming intensities affect muscle growth, cellular structure, and ...

(CBS News) A chemical found in many antibacterial soaps, deodorants and mouthwashes has been shown in a new study to restrict muscle contractions in mice and fish, leading researchers to ponder what ...

This new publication Fish Muscle Hydrolysate introduces a novel method for producing high-quality protein for larval fish diets, targeting feed and ingredient manufacturers. It outlines the challenges ...

Archer fish knock their insect prey out of overhanging vegetation with a jet of water several times more powerful than the fish's muscles. New research now shows that the fish generate this power ...