These are the prettiest freshwater fish, from vibrant brook trout and pumpkinseed sunfish to majestic lake sturgeon. Check out how these species made our list!

At the heart of the Amazon researchers are investigating a mysterious parasite which is devastating fish farms around the world.

At the heart of the Amazon, researchers are investigating a mysterious parasite which is devastating fish farms around the ...

Scientific analysis of Budha Nallah’s water has revealed alarming concentrations of contaminants that pose serious health ...