Scientists found a “thick”-lipped creature in a “swiftly flowing” river of Switzerland and discovered a new species, a study said. Photo from Calegari, Freyhof, Waldock, Wegscheider, Josi, Rüber and ...

Three cattle on the left, 20 elephants on the right,” shouts the expedition leader from the bow seat of the first of five ...

The U.S. Army Corp of Engineers and the Columbia River Inter-Tribal Fish Commission hosted a free, family-oriented event at ...

Sophie Parker, a senior scientist with the Nature Conservancy in Los Angeles, on the bank of the Amargosa River. The Amargosa River system flows through the Mojave Desert, hosting plants and ...