Saturday evening I received an email and photo from a friend. Kent Andersen, facilities director at Sheridan College, had fished the Bighorn River and was disturbed to see a number of dead brown trout ...

Every once in a while, nature reveals something that looks like it came straight out of a horror movie. State park workers in Texas recently revealed an image of a fish with a living parasite in its ...

Fish biologists in Montana blame the saprolegnia fungus as the likely cause of low brown trout numbers in the Clark Fork River downstream of Warm Springs Ponds this spring. They found 600 brown trout ...

Anglers have a chance of catching fish that may be a bit unsightly as the weather cools. Many send photos to fisheries biologists and the Arkansas Game and Fish Commission's Facebook page this time of ...

In the course of studying wrasse skulls, an evolutionary biologist found a parasite hiding inside a fish’s mouth. And not only had the louse eaten the fish’s tongue – it effectively replaced it. The ...