LEOMINSTER, MA — Legislation filed on Tuesday will save Massachusetts residents $10 billion or more in energy costs over 10 ...

The Trump administration has moved to roll back efficiency and water standards for appliances, fueled by the president’s ...

Get a firsthand look at how a Pennsylvania home transformed its energy costs by making the switch to a heat pump.

Massachusetts Gov. Maura Healey said Tuesday that her latest legislative proposal could simplify and cut energy bills for ...

The world's largest crude-oil exporter announced a billion-dollar-plus drop in profits for the first quarter of the year, ...

Long-threatened tariffs from U.S. President Donald Trump have plunged the country into trade wars abroad — all while on-again, off-again new levies continue to escalate ...

American Bitcoin goes public through a merger, expanding the family's financial stake in the U.S. electricity business and ...

Charles David Keeling first documented how the gas buildup in the atmosphere contributes to the warming planet. His son says proposed cuts to NOAA threaten critical scientific research.

The US Energy Department says it’s rolling back long-standing efficiency standards for appliances, which advocates are ...