President Trump is hoping to see more of the nation’s energy produced with coal, he said in a social media post Monday night.

Coal, oil and gas are the three fossil fuels. They are all non-renewable energy sources and using them helps cause climate change. Stop making such a mess. You too oil. Try and be more like your ...

Renewable energy sources are plentiful and all around us. Fossil fuels - coal, oil and gas - on the other hand, are non-renewable resources that take hundreds of millions of years to form.

Julianne Geiger is a veteran editor, writer and researcher for Oilprice.com, and a member of the Creative Professionals Networking Group. The American coal industry, once the backbone of the ...