The Discovery Center Museum is offering an engaging experiment to help children understand the science of light refraction and color mixing using simple materials such as a box, water bottles ...

PITTSBURGH (KDKA) -- Without light, we can't have sight. We see objects because of how light interacts with those objects, our eyes pick up that light, and our brains interpret it. This seems rather ...

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 ...

Here, a calcite crystal is struck with a laser operating at 445 nanometers, fluorescing and displaying properties of birefringence. Unlike the standard picture of light breaking into individual ...

When you shine a flashlight into a glass of water, the beam bends. That simple observation, familiar since ancient times, ...

Science is redefined day in and day out, with new experiments pushing the boundaries of reality and existence. The Greenberger–Horne–Zeilinger (GHZ) paradox detailed how quantum theory can not be ...