![Coal's share of U.S. electricity generation, 1949-2015 [U.S. Energy Information Administration data]](http://images.hgmsites.net/tmb/coals-share-of-u-s-electricity-generation-1949-2015-u-s-energy-information-administration-data_100585464_t.gif)
The coal industry is on the decline, but the reason for that decline has become a subject of political debate. Supporters of fossil fuels blame the energy policies of the outgoing Obama Administration, claiming the emphasis on renewable energy and lowering carbon emissions puts coal at a disadvantage. President-elect Donald Trump has promised to... No, coal isn’t coming back: the reasons in 5 charts
The coal industry is on the decline, but the reason for that decline has become a subject of political debate. Supporters of fossil fuels blame the energy policies of the outgoing Obama Administration, claiming the emphasis on renewable energy and lowering carbon emissions puts coal at a disadvantage. President-elect Donald Trump has promised to... 
The smallest U.S. state now faces a big question on energy policy. Rhode Island is in the midst of deciding whether to continue getting a large portion of energy from fossil fuels, or to switch to renewable energy. Those options are represented by two competing projects: a large natural-gas power plant, and an offshore wind farm. DON'T MISS: Dirty... 
Cars and trucks aren't the only source of transportation-related carbon emissions. The massive ships that ply the world's oceans are major sources of pollution as well, but generally receive less attention from regulators. But one cruise line is now taking steps to reduce the environmental impact of its fleet. DON'T MISS: Cruise ships start to...