Tariffs, regulation rollbacks and funding freezes may slow down the industry's growth. But cleaner-running trucks are still gaining ground — in a slower ...

Costs hitting electricity consumers are a concern, but regulators stress the end results of the U.S.-Canada impasse are far from clear.

Air Co. says its "e-fuel" could help the military reduce or eliminate its reliance on strategically vulnerable refueling supply lines.

The American Fuel & Petrochemical Manufacturers unveiled a campaign focused on lawmakers in six states. The oil industry launched an advertising campaign Monday aimed at pressuring congressional ...

Plaintiffs say the department’s move to institute a new cap on “indirect” costs would lead institutions to reduce staff and training programs.

Former Republican Rep. Mike Rogers is launching another bid for U.S. Senate in Michigan. In his announcement Monday, the ...

In Washington, the EPA administrator talks up budget slashing. But he strikes a different tone on the road, promising support ...

Forty-seven power producers will benefit from President Donald Trump’s unprecedented decision allowing coal-fired plants to ...

More than 3,200 Department of Energy staffers were planning to leave as of Friday evening. The final number could be higher.

CEO Manu Asthana faces criticism from governors in the Midwest and mid-Atlantic regions over rapidly rising electricity ...

Environmentalists argue the administration illegally deleted data from agency websites. A coalition of environmental and ...

Anne Vogel was formerly director of the Ohio Environmental Protection Agency, where she led the state’s East Palestine train ...