The Hoosier Valley Railroad Museum isn’t just a collection of old trains; it’s a portal to an era when railroads were the ...

The Environmental Protection Agency on Friday weakened limits on mercury and other toxic emissions from coal-fired power plants.

Keep tabs on Wyoming politics and policy with our free morning newsletter. Sign up ✉️ After axing a federal doctrine to regulate greenhouse gas emissions earlier this month, the Trump administration ...

The move appeared to undercut the Make America Healthy Again movement led by Robert F. Kennedy Jr., a onetime campaigner ...

Deseret Power is a mostly rural municipal electricity cooperative that serves parts of Utah, Arizona, Colorado, Nevada and Wyoming. It has experience running coal plants, since it owns the Bonanza ...

The Trump administration sent emergency orders to keep coal plants running — even when utilities want to shut them down. That's boiled over to a legal battle in Colorado.

Senior officials at the Environmental Protection Agency are expected to announce the move on Friday, according to people briefed on the matter.

Discover Pennsylvania’s mining heritage on this underground train ride through a historic coal mine deep beneath the surface.

Hampshire's Hythe Pier Railway is famous worldwide for its narrow-gauge engines, which chug along the oldest pier train in continuous use on Earth.

The U.K.’s push to meet climate goals turned a former coal plant into a giant woodstove -- powered by forests an ocean away.