The U.S. needs to rapidly scale up the grid to bolster both clean energy and economic growth. The new administration may ...

In New York City and St. Louis, innovative laws meant to curb emissions from buildings are kicking in this year. More states ...

Community solar is gaining momentum nationwide, but uptake is low among those who could benefit most. This grassroots NYC ...

After two years of debate and tens of thousands of public comments, the Biden administration has finalized the rules for what might be the Inflation Reduction Act’s most contentious climate policy — ...

Municipal composting programs like NYC’s aim to reduce methane emissions from landfills, but implementing them effectively is ...

From heat-pump water heaters and rooftop solar to replacing coal with batteries, these are the energy transition stories that resonated most this year. These charts on electric vehicles, clean energy, ...

Thanks to next-generation technologies, geothermal has the potential to produce more electricity than any clean energy source ...

The deep blue state is preparing to protect its climate programs, but uncertainty around federal incentives and environmental ...

The new law, signed by the governor in late December, will raise $3B each year from large fossil-fuel companies for efforts ...

Chicago is one of several U.S. cities that are taking advantage of their bulk-buying power to spur new carbon-free energy ...