A new study by researchers at William & Mary's Virginia Institute of Marine Science warns that blue catfish — an invasive species in several Chesapeake Bay tributaries — tolerate salinities higher ...

Catfish have evolved sensors on their whiskers that can help the animals hunt in the dark by detecting slight changes in water acidity, the first time such sensors have been seen in fish, researchers ...

Marine biologists discovered that some of the Gulf’s common bottlenose dolphins are decapitating marine catfish. The behavior is reportedly rare. Biologist Errol Ronje co-authored a report about the ...