The Cherokee Nation has signed an agreement with the National Park Service to allow citizens to gather plants within Arkansas’ Buffalo National River to use for purposes including food, crafts and medicine

The scandal-ridden former head of the Environmental Protection Agency, Scott Pruitt, has filed to run for an open U.S. Senate seat in Oklahoma

Authorities say a firefighter has died in one of several wildfires that broke out Sunday in a county in southwestern Oklahoma

Oklahoma Republican Sen. Jim Inhofe plans to announce soon that he is retiring from Congress

The U.S. Geological Survey says an earthquake centered near the northwest Oklahoma town of Medford had a preliminary magnitude of 4.5

The U.S. Environmental Protection Agency says it plans to reconsider a decision made under the Trump administration that allowed the state to regulate environmental issues in Indian Country

Attorneys for the former Oklahoma zookeeper known as “Tiger King” Joe Exotic say he is delaying cancer treatment until after his resentencing on convictions for a murder-for-hire plot and violating federal wildlife laws

The man known as “Tiger King,” who gained fame in a Netflix documentary following his conviction for trying to hire someone to kill an animal rights activist, says he has cancer

The National Weather Service reports an October-record 31 tornadoes spun up in Oklahoma last month