UV light is one of the most effective methods of sanitation. Here's how UV rays work and evidence that at-home UV ...

CU Boulder researchers discovered UV light can deactivate allergens within 30 minutes, offering potential relief for allergy ...

Scientists have demonstrated that negative refraction can be achieved using atomic arrays -- without the need for artificially manufactured metamaterials. Scientists have long sought to control light ...

Strawberries are the most popular berry in the U.S. for both consumers and farmers alike. They’re also some of the most pesticide-reliant fruits and consistently top the Environmental Working Group’s ...

ORINDA – The East Bay Municipal Utility District’s newest $325 million addition to the Orinda Water Treatment Plant centers around a high-tech plan to use ultraviolet light as the primary ...

Growing crops takes a lot of energy, especially in places that aren’t particularly warm and sunny, like the United Kingdom. Some greenhouses are heated with gas; many use artificial lights that ...