Energy & Environment
The Watts Bar 2 reactor in Tennessee has entered commercial operation.
The Sierra Club purchased a filter for Wednesday's final presidential debate of 2016.
Negotiators agreed to reduce the use of HFCs at a weekend conference.
OPINION | Corn-based ethanol is good for our vehicles, environment, and even our pocketbooks.
"Will try," Tom Steyer replied. "On it."
More cities face problems similar to the ones that led to the Flint, Mich., drinking water crisis.
Exxon Mobil said New York's attorney general is biased.
Climate change is turning into a critical election issue for many candidates.
A coalition of conservative states and energy companies are fighting the rule in court.
Maria Korsnick said the lack of emissions from nuclear power doesn't get enough attention.
Three more anti-fossil fuel protesters have been charged in connection with pipeline shutdowns this...
Leaked emails showed top Clinton aides debating a position on a carbon tax early in her campaign.
The North Carolina race has emerged as one of the most competitive.
From July through September, 62 lobbyists raised $11 million for Clinton.
A federal task force is recommending a slew of industry and government measures to improve the...
Last month was only the second-hottest September on record.
A federal judge says the agency is not properly taking job losses into account.
The new standards update 25-year-old BLM rules.
The groups oppose John Hickenlooper's position on fracking.
The deal phases out use of a gas category used in air conditioning and refrigeration.
Steyer had laid out an environmental litmus test for his support.
Xcel energy will close the coal-fired generators by 2026.
Exxon says the prove is politically motivated, which it argues fits the “bad faith” standard.
The senators call the pipeline "a violation of tribal treaty rights."