NBC News journalists Hoda Kotb, Al Roker, Craig Melvin, Harry Smith, and Kelly O’Donnell to moderate festival interviews with EPA Administrator Michael S. Regan, Senator ...

The U.S. Environmental Protection Agency says it will seek to restart a process that could restrict mining in Alaska’s Bristol Bay region, which is renowned for its salmo...

A federal judge has thrown out a Trump-era rule that ended federal protections for hundreds of thousands of small streams, wetlands and other waterways across the country...