ON THE RED RIVER – Growing up in Laramie, Wyoming, Marshall Stuart heard about the Red River of the North and its reputation as one of the best channel catfish destinations on the planet. So, when he ...

New research shows that fishes on either side of Niagara Falls—one of the most powerful waterfalls in the world—are unlikely to breed with one another. Knowing how well the falls serves as a barrier ...

My graduate students and I study various aspects of fish ecology and fisheries management. One focus is on fish habitat use and movement patterns in regards to habitat patchiness in streams. We are ...

Groups of birds and fish may harness fluid dynamics to keep just the right distance from each other. Understanding how could help engineers build better robots. ByKatherine J. Wu Monday, January 28, ...