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

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

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

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 ...

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

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

Environmental Defense Fund or EDF is a United States–based nonprofit environmental advocacy group. The group is known for its work on issues including global warming, ecosystem restoration ...

The Environmental Defense Fund has previously expressed skepticism about techniques like these. But Dr. Dilling says the discussion about ways to cool the planet isn’t going away, ...

Find the latest Environmental Defense Fund news from Fast company. See related business and technology articles, photos, slideshows and videos.

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

Dr. Wurster, Yannacone and eight others formed the Environmental Defense Fund in 1967 — the same year the United States declared the bald eagle, America’s national bird, an endangered species.