The industry poses only a limited risk to whales, says the Government Accountability Office — a finding that undermines a Republican talking point.

Erik Noble, who played a key role at the agency during the president's first term, has returned as NOAA braces for staff and spending cuts.

The incoming government wants the EU to let countries count emissions cuts paid for abroad toward domestic climate goals.

A sweeping travel freeze at the National Science Foundation is preventing staff members from carrying out some of their basic responsibilities, according to internal agency documents and those ...

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

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

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 ...

The politics of coal and clean energy in the West is behind a quiet push to break up the Berkshire Hathaway subsidiary. A growing political divide over how to meet the West’s electricity needs could ...

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

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 ...