Which way is ‘down’ has a different answer depending on where you are on Earth, in the solar system, in our galaxy and beyond ...

Our readers comment on Donald Trump, Venezuela, clean energy and USPS postmark changes. | Letters to the Editor ...

The electricity it makes is expensive, its technology has been superseded, and it's incinerating thousands of birds ...

Commenters sounded off. Nation with very little sun defies misconceptions as solar energy overtakes long-standing power ...

A new generation of 3D-printed solar cells could let buildings generate power through colorful, semi-transparent windows ...

Physicists from Trinity College Dublin believe new insights into the behavior of light may offer a new means of solving one ...

CES 2026 unveiled game-changing tech from LG's invisible wallpaper TV to AI-powered home robots and foldable steering wheels ...

The Charger 2 debuted at CES 2026 as an industry-first unified vehicle energy hub, and it is joined by more Bluetti ...

CLEVELAND, Ohio - Ohio does not have enough energy, and Republican politicians have long opposed wind and solar projects. But ...

Dave Wilkins’ garage looks like something out of a utopian sci-fi novel. Cyan lights glow from two futuristic white batteries ...

Arizonans saw the Grand Canyon fill with smoke and clean energy companies shutter, but celebrated resilient leaders and fewer heat deaths.

Chinese panels are now so affordable that businesses and families are snapping them up, slashing their bills and challenging ...