New research finds that ocean-dwelling fish entered freshwater environments on several occasions, evolving enhanced hearing abilities in the process. When ancient marine fish transitioned from ...

"It's a whole new way of looking at what's in the ocean." In this undated file photo, a large group of yellowfin tuna is shown in the waters off Vibo Valentia, Calabria, Italy. Giordano Cipriani/Getty ...

Last year, West Coast Fishculture (Lois Lake) pleaded guilty and was fined $350,000 for illegally operating the steelhead ...

A single serving of freshwater fish per year may be the same as drinking water laced with toxic, so-called "forever chemicals" for a month, according to a study conducted by a Washington D.C.-based ...

Biologists say steelhead trout are listed as a threatened species in Northern California and haven't been spotted this far ...

My, what small teeth they had. A newfound treasure trove of ancient fish fossils unearthed in southern China is opening a window into the earliest history of jawed vertebrates — a group that ...

Supplying nine restaurants with ingredients involves a lot of logistics, especially for establishments that stake themselves ...