Light-powered keyboards are nothing new, but hardly anyone uses the technology these days. At CES 2025, Lenovo announced that ...

I’m not saying we shouldn’t explore alternative energy sources. I just want the climate-change, sky-is-falling nutjobs to ...

These Otdair Solar Flame Torch Lights have a flickering effect and make an attractive display in your backyard if you are ...

As soon as it gets dark, two bright lights become visible—the brightest in the southwest and an almost-as-bright light in the ...

For decades, scientists have tried in vain to accurately predict solar flares—intense bursts of light on the sun that can send a flurry of charged particles into the solar system. Now, using NASA's ...

Anker's Solix Solar Beach Umbrella, featuring perovskite solar cells, generates 100W of power to charge your devices. The ...

Students at a Rockford middle school are working on a project designed to bring light to children in Africa. 7th Grade ...

Scientists at KAUST and collaborators have developed an ultra-thin silicon film embedded with silver nanorings to enhance ...

What’s that bright light in the west after sunset? If you’ve stepped outside shortly after sunset this month, you might have ...

Renewable energy has been powering Australia for decades but a lack of public awareness has allowed furphies to fester ahead ...

"You'd see this structured—almost like a patch—grey-toned or white toned-emission connected to the aurora," said researcher Emma Spanswick.

Laser Tools Co. also offers an SE-20 Solar Tracking Alignment Laser System that mounts to the slew motor pedestal and shoots ...