A kilogram of iron sulfate costs pennies. A kilogram of platinum costs tens of thousands of dollars. Both metals can help ...

Scientists have achieved a major step toward chip-scale ultraviolet light by converting red light into powerful UV within a ...

Researchers from the University of Twente and Harvard University have developed a new way to generate ultraviolet (UV) light ...

Publishing in Communications Chemistry, researchers from Kyushu University have discovered a simple method of generating hydrogen gas by mixing methanol, sodium hydroxide, and iron ions, then ...

Scientists were surprised to discover cassowaries glow under ultraviolet light. It may help the birds distinguish between different species. The casque of a southern cassowary glows blue-green in ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock Researchers have solved a major solar energy challenge and turned wood into a complete solar energy system ...

Here at Hackaday, we love a good art piece, whether that involves light or sound. Combining both is a sure-fire way to get our attention, and [Eirik Brandal] did just that with his Void Extrusion ...

We've long known that obesity is linked to a higher risk of many diseases, including high blood pressure, type 2 diabetes and even some autoimmune disorders and certain types of cancer. So, it should ...