That’s when the National Appliance Energy Conservation Act of 1987 required all new furnaces be 78 percent efficient, meaning ...

In the summer, the ideal temperature for your thermostat is 75 to 78 F when you're home, and 80 degrees when you're away or ...

President Donald Trump has long complained about DOE regulations that require appliance manufacturers to increase energy ...

Gov. Maura Healey and Massachusetts lawmakers are calling on the DPU to address the “skyrocketing energy costs." ...

President Donald Trump's administration on Friday said it will delay implementing energy and water efficiency mandates for ...

Researchers at the University of Minnesota Twin Cities have discovered a new method by which a catalyst can be used to ...

The Trump administration and Congress are making reducing the number of federal rules and regulations, including for ...

Discover how historic buildings in the U.S. balance preservation with energy efficiency amid evolving sustainability goals.

The savings come from bundling rebates for weatherization, heating systems and other efficient appliances. Here's who's ...

U.S. Secretary of Energy Chris Wright announced the postponement of several home appliance efficiency mandates set by the ...