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 ...

Researchers have been trying to find new ways to produce and replicate the various useful features observed in nature. Fine ...

In extreme conditions, no amount of brush clearance can guarantee protection. Indeed, too much clearing can in fact leave ...

Why are some lakes so clear? T here’s just something about clear water that captivates us with its serenity and pristine ...