Think of solar greenhouse heaters as a way to supplement existing heating systems. They're out there, but some assembly may be required.

Google's Project Suncatcher is a proposal to launch an 81-satellite constellation into low Earth orbit. But it must contend ...

For years, solar power at home was mostly limited to people who owned their rooftops and could afford the steep upfront costs. But now, a new generation of small, affordable systems — often called ...

Arizona Highways filled its entire August 1975 edition to utopian visions of solar energy. And it had almost nothing to do ...

The Jackery Explorer 2000 Plus is a high-capacity, solar-ready power station built to keep your home running. Here's how it ...

The California Public Utilities Commission rejected a contract termination agreement between the Pacific Gas Electric Company ...

Our planet’s magnetosphere has seen dramatic shifts across its history—even total reversals—but this recent wrinkle doesn’t ...

Your electric bill doesn't have to soar this winter. While the temptation to crank up the heat is real, there are smarter, ...

Battery-driven induction is starting to look like the next wave in cooking, with its superior performance potential and its ...

Home energy use contributes a sizable amount of pollution to the atmosphere. By cutting as much of it as possible, homeowners ...

Satellite breakups and anti-satellite tests have created an alarming amount of debris, a crisis now exacerbated by the rapid expansion of commercial constellations such as SpaceX’s Starlink. The ...

One U.K. homeowner installed his own pipes for a heat pump, choosing the size and insulation himself to save money, but was ...