You don't have to light up your yard during the day. The sun does that. But what if the sun's energy could light up your yard again at night? That's the appeal of solar-powered outdoor lights. They ...

Five years ago, Winter Storm Uri brought the Texas power grid to its knees. Temperatures plunged across the state for nearly a week, power plants froze, natural gas supply lines failed, and the grid ...

Scientists at the Max Planck Institute for Solid State Research have developed a bifunctional solar battery device that enables simultaneous light charging, charge storing, and electric discharging.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging ...

Good outdoor lighting dramatically extends the hours when you can enjoy your yard. It can make things safer by highlighting paths and walkways, or you can use it to showcase standout features like a ...