Environmentalists slammed conclusions by the state’s independent grid operator that new or repowered fossil fuel units may be ...

The 48-team tournament will produce around nine million tons of greenhouse gas emissions, according to a report.

An $88 million satellite backed by billionaire Jeff Bezos is lost in space. MethaneSAT, designed to sniff out sources of ...

But since June 20th, mission operations haven’t been able to contact MethaneSat. The satellite has lost power and is “likely not recoverable,” according to an update shared today by the nonprofit ...

Despite more than 43,000 heat pump installations, fewer than 1% of adopters are enrolled in the utility rate designed to help them save.

"The standards protect the public health and welfare from the dangers of power plant air pollution, as Congress required under the Clean Air Act." ...

Operators lost contact with the MethaneSAT satellite on 20 June, a significant blow to efforts to track – and stop – methane ...

MethaneSAT, the first satellite made by an environmental nonprofit organization, was designed to monitor some of the world's ...

Environmental Defense Fund organization profile: contributions by party of recipient, by source of funds, and affiliates.

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The Senate budget bill would have imposed an excise tax on certain wind and solar projects with foreign materials.

The Environmental Defense Fund published the Inventory of U.S. Greenhouse Gas Emissions and Sinks after filing a Freedom of Information Act request last month.