This story is part of a series on the current progression in Regenerative Medicine. This piece is part of a series dedicated to the eye and improvements in restoring vision. In 1999, I defined ...

Hate schlepping to the doctor to get a prescription for your glasses or contact lenses? There’s a new site for that. Opternative allows you to take an eye exam using just your computer — at home. The ...

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 ...