Barcelona is using the regenerative braking of its subways to power trains, stations, and neighborhood EV chargers. Could New York do it too?

Most of the passengers emerging from the station in Bellvitge, a working-class neighborhood outside Barcelona, have no idea just how innovative the city’s subway system is. Using technology not unlike ...

As premiums skyrocket, voters are starting to pay attention to one of the most obscure positions on the ballot.

“That’s striking,” said Dominic Parker, the author of the study. “You have reservation areas where there’s populations living ...

Caring for urban trees can be a challenge. $1.5 billion from the Forest Service should help cities manage the job.

The Federal Housing Finance Agency has long debated an energy efficiency standard for new homes. On Monday, lawmakers ...

California Attorney General Rob Bonta and a coalition of environmental nonprofits announced two distinct but related lawsuits against Exxon Mobil on Monday — not over the oil giant’s contribution to ...

Middletown, Ohio received funding through the Inflation Reduction Act to build one of the largest hydrogen fuel furnaces in ...

Montana’s population is among the oldest in the country, and those over 65 are especially vulnerable to heat-related illness.

Voters increasingly consider extreme weather a leading reason to address climate change. But those views vary across the ...

To compel the agency to change this negligent practice, community groups around the country sued the EPA in 2015. A federal judge ruled in their favor in 2020, and the agency finally began ...

Due to “the rapid increase in plastic production, the longevity of plastic, and the disposable nature of plastic items,” the ...