We ask the chief American negotiator for the Paris Climate Agreement

President Trump came into office promising to save coal and coal jobs. Instead, the industry has continued to slide. The question now is--how far will it go?

As the Trump administration creates policies to prop up coal and nuclear power plants, meet the man who is looking beyond fossil fuels to power the grid.

President Trump says a key phone call at the center of the Ukraine scandal was Rick Perry’s idea. Is he throwing his Energy Secretary under the bus?

 New rules for meat inspection could have implications for the safety of food and workers. 

How do you change the minds of climate deniers and people -- say the President -- who doubt the scientific process in general? We ask a philosopher of science for some answers.

It was substantive. And it was long. Leah Stokes, a professor of environmental politics at the University of California at Santa Barbara, read all the candidates' climate plans, watched all 7 hours, and has a lot to say about it all.

A top climate scientist resigned from the Agriculture Department this month. Lewis Ziska says the USDA buried his research.

The nation's nuclear fleet is aging. What should we do about it?