JACKSONVILLE, Fla. – Biologists with the Florida Fish and Wildlife Conservation Commission's Fish and Wildlife Research Institute have determined that a fungus caused a fish kill in the St. Johns ...

Scientists have learned that another species of fungus found in Europe and Asia causes white-nose disease, which has ravaged bat populations in the United States and Canada. A cluster of greater mouse ...

BUTTE – Fish biologists 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 in ...

Columnaris disease is probably the most common health issue that fish keepers encounter. It’s a curable disease but catching it early on is crucial. Columnaris disease can be catastrophic if it goes ...