New iron-air battery aims to make multi-day, clean energy storage systems a reality

Energy policy has almost never fallen perfectly along party lines, especially in the era of Trump.

Congo's prime minister wants to immediately implement the new mining code without any concessions to industry demands that key provisions be amended.

Lithium, copper and nickel.

Multiple parties, including private equity firms such as Apollo and energy companies, have bid separately for individual packages of shale real estate.

Most industry watchers forecast that U.S. coal demand will fall in coming years as more coal-fired power plants close.

Western Canadian Select jumped as much as $12.20 a barrel to $13.80 below the U.S. benchmark Monday, the narrowest spread since May 16.

The country's car industry currently employs about 840,000 people, with 210,000 of them working on powertrain production, the sub-sector set to be the worst hit.

Vietnam is aiming to increase the use of household solar energy equipment to 12 percent by 2020, and 26 percent by 2030.

The Black Lung Disability Trust Fund is at risk of insolvency due to soaring debt and a slashing of coal-company contributions through a scheduled tax cut.