Outraged by the Jan. 6 Capitol riot, a wilderness survival trainer spent years undercover climbing the ranks of right-wing militias. He didn’t tell police or the FBI. He didn’t tell family or friends....

Increases in Delaware, Illinois and Rhode Island will bring those states' minimums to $15 an hour, meaning 10 states and Washington, D.C., will now have $15 or higher minimum wage.

The Klamath River is free of four huge dams for the first time in generations. But for the Yurok tribe, the river's restoration is only just beginning – starting with 18 billion seeds.

The veterans dug a symbolic grave for children who have died during the war in Gaza.

There’s a strong link between proximity to AI data centers and higher levels of distorted power in residential areas

Health insurers are increasingly interfering in care, an NBC News investigation found. Doctors say the stakes are highest in cancer care, when delays can be the difference between life and death.