Rivers are one of the most dynamic components of the water cycle on Earth's surface and play a significant role in the development of human societies, ecosystem sustainability, and regional climate.

Three species of mussels that live in the Guadalupe River have been added to the endangered list, the U.S. Fish and Wildlife Service says. The Guadalupe fatmucket, Guadalupe orb and false spike have ...

Biologists are waging war against three species of highly invasive fish that are infesting some Kansas rivers and lakes.

Invasive carp are not yet common so far upriver, and the agencies hope to keep it that way. The floating feeders will dispense food four times a day, then commercial fishers will go out to the feeders ...