Solar panel recycler SOLARCYCLE and Arizona State University just proved that solar panels made with recycled glass work just as well as new ones. In a new collaboration with Arizona State’s Ira A.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A partial solar ...

Scientists have created a transparent solar coating that turns ordinary windows into clean energy generators without affecting clarity. Using cholesteric liquid crystal layers, the coating redirects ...

Solar power has long been seen as a clean alternative to fossil fuels. But its everyday use still faces hurdles. Traditional panels are bulky, stiff, and completely opaque. That makes them hard to fit ...