In the first quarter of this year, heat pump sales beat fossil-fuel furnaces by 32 percent. Here's what makes the appliance ...

Perhaps nowhere in Massachusetts are the tensions associated with moving away from natural gas for heating our homes and ...

Residents, activists, and a state commissioner critiqued the deals, approved under the top oil regulator, who is stepping ...

Despite breakthroughs in reviving underperforming geothermal energy wells at The Geysers and elsewhere, California power ...

For more than a century, physicists debated which way a submerged sprinkler sucking in water would spin. Careful experiments ...

Deep-sea drilling ships, sea-floor sensors and repurposed Internet cables are helping scientists to study the last unmapped ...