Homeowners across the region are struggling to keep their homes warm. And the cause? A lack of energy efficiency.

From chilly mornings to drafty rooms, experts explain when using a space heater makes sense, and when it doesn’t.

National Grid, for example, has about 28,000 residential customers in Upstate New York enrolled in its ConnectedSolutions ...

For three years, federal, state and local water officials have hunted for a solution to declining water levels at Lake Mead, a key drinking-water source for Tucson, Phoenix and their suburbs. But in ...

Mayor Zohran Mamdani has announced a $38.4 million investment to install electric heat pumps at NYCHA's Beach 41st Street ...