The United Nations estimates that 2.2 billion people lack safely managed drinking water, and communities from California to ...

A S AMERICA’S WAR on Iran roils energy markets, China’s clean-energy companies would be expected to be cashing in. The country makes over 80% of the world’s solar panels, ch ...

Thick and creamy, gloopy or spray-on, sunscreen can be confounding. This science-backed guide can help you get ready for ...

When you look up at the sky on a sunny day, the sun might seem like a bright spot, unchanging in the sky. But the sun is a ...

Solar-powered gadgets used to be fairly underwhelming, with barely enough power to fire up a calculator. However, Jared Owen, ...

When farmer Bryant Parker noticed solar farms popping up in his area, he spotted an opportunity. Now, Parker brings his flock ...

Banned British vapes are getting a new lease of life in Ukraine, where they are being used for a very different purpose.

Scientists in Germany and Spain developed a fast, solvent-free vacuum process that produces efficient perovskite-silicon ...

If they notice the rows of solar panels overhead, the 75 lambs and ewes don’t show it. They’re too busy chowing down. “They ...

As solar plants and projects are being shut down, some cheaper alternatives are being explored. NBC News' Ellison Barber talks to Environmentalist Bill McKibben about the impacts of shutting down ...

The secretary of the interior should presumably know how solar power generation works. On Wednesday, Doug Burgum showed that he does not. Burgum was testifying before the House Natural Resources ...