Oil plunged Thursday, with U.S. crude dropping almost 3 percent as the market grappled with oversupply fears as increased U.S. sanctions on Iran had more gradual impact than expected and U.S. crude oil inventories rose sharply. U.S. crude settled down... 

The latest short-term outlook for US oil production published by the Energy Information Administration shows output rising to 13.2m barrels a day by the end of 2020. If this is achieved (and the EIA is traditionally cautious), the US will be the largest... 

The boom in solar and wind power in the United States will deal a fresh blow to coal country in the next few years. Renewable energy, led by solar and wind, is projected to be the fastest-growing source of US electricity generation for at least the next...