Sunlight carries more energy than most solar devices can catch. That gap matters as heat waves grow worse. It also matters as ...

Though the sun produces more energy than we would ever need on Earth, current ...

Researchers report that gold nanospheres, named supraballs, can absorb nearly all wavelengths in sunlight — including some ...

Sunbeams contain a lot of energy. But current technology for harvesting solar power doesn't capture as much as it could. Now, ...