Louise Yeung hopes to bolster NYC’s response to climate change to better address safety, health and the city’s affordability crisis.

There are enormous geopolitical, economic and climate ramifications to the U.S. abandoning leadership on the energy transition. If you live in America, basically none of them are good.

One lifelong resident remembers driving out onto lakes with his family as a boy without worrying about the thickness of the ice. Now, Maine’s lakes have 25 fewer ice days per winter.

The gas export terminal would be one of Africa’s largest fossil fuel projects, in an area with an ongoing Islamist insurgency ...

Lack of a state floodplain policy in Texas enabled oil companies to build in areas hit by an epic inundation less than 30 ...

Tailpipe standards meant to hasten adoption of electric vehicles were slashed alongside the scientific basis for regulating ...

That dynamic could mean that China achieves its goal of reaching peak emissions before 2030, Beijing’s target date, announced ...

Budget pressures are forcing climate groups into uncomfortable compromises even as Maryland falls further behind on its ...

Following three of the warmest years on record, as scientists reckon with climate tipping points and states and cities ...

The Trump administration repealed the EPA’s 2009 determination that greenhouse gases are a pollutant, an important legal foundation for their regulation.

The final EPA rule explicitly omitted the report commissioned last year to justify revoking the endangerment finding, citing “concerns raised by some commenters.” ...

Citing the state’s environmental rights amendment, a new petition contends the government has an obligation to fight climate ...