New rules revert back to 2012 standards, prompting criticism for ignoring human health risks. The post Wyoming impact uncertain as Trump slashes mercury emission standards for coal power plants ...

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

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

The natural El Nino cycle, which warps weather worldwide, is both adding to and shaped by a warming world, meteorologists ...

Residents living near U.S. Steel Clairton Coke Works are hoping for a departure from decades of disinvestment and persistent ...