New research suggests pollution from Chicago-area waterways might be creating an invisible barrier, deterring migration. But ...
Flathead catfish -- native to the Mississippi River basin -- were first detected in the Susquehanna River in Pennsylvania in 2002, according to the U.S. Geological Survey. In the two decades since ...
Season 20 of Deadliest Catch has been full of shocking medical emergencies, weather challenges, clashing personalities, and a ...