Like all living beings fish too need oxygen to survive. They extract oxygen present in the water using their gills. But there ...

After all, saltwater aquariums aren’t cheap, with some fish costing hundreds of dollars. Some advice? Start your journey into marine aquarium-keeping with some hardy and (for lack of a better ...

Biologists are urging anglers and others to keep an eye out for an invasive fish that doesn’t need water to survive. The Kansas Department of Wildlife and Parks (KDWP) ...

The fish were moved out of the lake as crews worked on the dam that creates the lake. Desert pupfish are hardy swimmers, but are endangered because of habitat loss and the threat of non-native fish.