Designed with a high-definition security camera, two motion-activated LED floodlights, a security siren and a two-way talk ...

People read outdoor lighting as a care signal. A porch that glows warmly, a path that’s easy to follow, and a house number ...

Abstract: In this article, we investigate the effect of prolonged light exposure on silicon heterojunction solar cells. We show that, although light exposure systematically improves solar cell ...

When it comes to selling homes, first impressions matter, especially here in the Golden Isles, where every palm tree and front porch tells a story.

In an effort to expand quality solar home system solutions to the 2.3 billion people worldwide without reliable access to power, d.light is licensing its pay-as-you-go financing technology to partners ...

As homes across India flicker to life this Diwali, millions celebrate the light they already have. But in the forgotten folds of the country, that light is still being fought for — one solar panel, ...

The total solar eclipse in North America on April 8, 2024, temporarily reset the biological clocks of some bird species, according to new research. The eclipse created a dramatic spectacle as the moon ...

EDITOR’S NOTE: Global Perspectives is a CNN editorial and live event series exploring the dynamic economies at the frontlines of global transformation. The first Global Perspectives live event, taking ...

Charged particles from the Sun fueled a strong geomagnetic storm from late Sunday into Monday, delivering impressive displays of Northern Lights as far south as the Midwest. The storm was caused by ...

In your home, you probably have a handful of gadgets that rely on batteries: remotes, smoke detectors, wireless keyboards. But instead of having to replace those batteries again and again, those ...

What just happened? Researchers at University College London have developed a new type of solar cell capable of efficiently generating power from indoor light, a breakthrough that could reduce ...