Scientists have developed a way to generate tiny amounts of solar energy at night. It’s true potential could be in space.

A company called Reflect Orbital wants to illuminate the Earth after sunset with orbital sky mirrors, raising alarm bells.

Rural homes play by different rules. Here's what it really takes, in solar and battery terms, to keep your home's water flowing.

Osaka Metropolitan University scientists have created a molecule that naturally forms p/n junctions, structures that are ...

A Cornell student's light sail, which weighs only 0.2 pounds, was released from the International Space Station by astronauts ...

In 2023, a team of physicists from Sandia National Laboratories announced a major discovery: a way to steer LED light. If ...

If you ever built a line following robot, you’ll be nostalgic about [Jeremy’s] light-seeking robot. It is a very simple build ...

You don't need to check in to check out what nearby hotels have to offer. Many hotels open their doors to locals looking for a mini getaway without the overnight stay. From heated outdoor pools and ...

We talk with a NOAA scientist about the Northern Lights, and why their visibility seems to be increasing.

On the top is a small solar panel that actually works (as opposed to the solar panels on top of a lot of gadgets such as power banks) and it can fully recharge the unit in about 10 hours. If that's ...

MEMPHIS, Tenn. - Cold and dry conditions will stick around through Tuesday morning. The coldest period will be early Monday, when wind chills could drop into the 10- to 15-degree range, especially ...

It will still be quite cold through MLK Day tomorrow, as a reinforcing shot of cold air arrives. It's a slow push towards average temperatures from there, as rain chances increase midweek. TONIGHT: ...