Saltwater: As of October 1, rockfish can be caught only if they are seaward of the fifty-fathom (300 feet) line. Targeting ...

When saltwater fish long ago evolved to live in fresh water, many of them also evolved a more sophisticated hearing system, ...

A tiny fish fossil found far inland in Canada reveals new insight into the evolution of catfish, carp, and 2/3 of all ...

Researchers in Alberta uncovered a fossil fish that rewrites the evolutionary history of otophysans, which today dominate ...

A tiny fossil, Acronichthys maccognoi, rewrites fish evolution in North America and reveals how otophysans conquered freshwater habitats.

A 70-million-year-old fossil fish from Alberta, Acronichthys maccognoi, is the oldest North American otophysan. Its discovery ...

Artificial reproduction in fish species encompasses a suite of techniques designed to overcome the limitations of natural spawning. By harnessing hormonal stimulation, controlled environmental ...

Researchers have a new idea about why fish swim in schools. Turns out when fish swim together in turbulent water, they use nearly 80% less energy. LEILA FADEL, HOST: Yangfan Zhang studies animal ...

ESTABROOK PARK, Wisconsin (WISN) -- What looks like a peaceful waterfall at Estabrook Park is actually a man-made barrier that has blocked fish for generations. "We are removing some of the bedrock ...