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 ...

That he was never considered for the Nobel Prize is one of medicine’s great injustices.

Sir Salman Rushdie turned to his left, removed his glasses, one lens tinted, one clear and revealed to the jury the deep scar ...

Patients with varying stages of glaucoma saw no significant difference in outcomes between standard and enhanced monofocal ...

Getting light to hit our retinas depends on different parts of the eye working together. First, the light goes through the ...