A new study has rewritten a key chapter in the story of vertebrate evolution. Researchers from the University of São Paulo ...

The coelacanth is known as a "living fossil" because its anatomy has changed little in the last 65 million years. Despite ...

A 380-million-year-old fossil of the predatory placoderm fish Eastmanosteus from the Gogo site in Western Australia. Preserved muscle fibres found from this species were used in a new study. John ...

Science Regenerating fish holds key to muscle growth, researchers say CBC News · Posted: Feb 13, 2007 12:05 PM EST | Last Updated: February 13, 2007 ...

What if one of the most iconic “living fossils” has been misleading evolutionary biology for decades? The African coelacanth, ...

Many fish use an organ known as a swim bladder to produce sound. According to Fine, the fawn cusk-eel uses two muscle pairs to pivot a modified rib, ‘the wing-like process,’ forward.

References [1] The optimum velocity for Atlantic salmon post-smolts in RAS is a compromise between muscle growth and fish welfare. Aquaculture (2021).