Solar flood lights offer a measure of security and illumination without access to an electrical outlet. I tested some of the top solar flood lights on the market to determine if they were as ...

Discover the groundbreaking Astera SolaBulb, a versatile LED lightbulb offering industry-first zoom from 15° to 50°, perfect ...

Pushing the limits of structured light, applied physicists report a new type of optical vortex beam that not only twists as it travels but also changes in different parts at different rates to create ...

On the night of May 16, a large beam of light resembling a spotlight was seen shooting into the night sky in the Southwest, but its source remains unknown. A Facebook post sharing the mysterious light ...