Arkansas River

Arkansas River shiners are silvery minnows that can only be found in one Oklahoma river. Now, the U.S. Fish and Wildlife Service has a plan to change that.

The $48 million project is set to open this summer as officials seek to reassure the public about water quality concerns.

A new report from the Environmental Working Group found targeting the U.S. Department of Agriculture's conservation funding to the Mississippi River region would have huge benefits to water quality and the climate.

Researchers from Oklahoma State University project that the Arkansas River and its tributaries will have less water flowing through them by the end of the 21st century.

Research shows more people are linking climate change to extreme weather events, like the ongoing flooding in America's heartland. Experts are hoping it also inspires action.

An increasing body of research finds people's beliefs about climate change can be changed by big disasters, like the current flooding across America's heartland.

Early estimates for repairs to roads and bridges from May storms are coming in at $2 million.Transportation Secretary Tim Gatz says he expects those…

May was one of the wettest months ever in Oklahoma, with parts of the state receiving record rainfall. Many communities are still dealing with the…

Floodwaters are starting to recede in parts of Oklahoma after record rainfall last month. NPR's Audie Cornish talks with Michael Zimmerman and Linda Merrill, who are cleaning out their flooded home.

Weeks of rain across the Midwest and the Great Plains have kept many farmers from planting crops. On top of that, they are dealing with President Trump's ongoing trade dispute with China.