Fish rank as the most diverse group of vertebrates in the world. Scientists recognize over 37,000 distinct species, with many more waiting to be discovered. Most fish fall into the ray-finned group of ...

Add Yahoo as a preferred source to see more of our stories on Google. Oklahoma's Department of Environmental Quality has released an important advisory that lists 76 state lakes where anglers should ...

Oklahoma officials issued a 2026 advisory for dozens of lakes warning anglers about mercury levels in certain fish species.