When it comes to capturing visual information in photographs, you typically have two choices – use a wide-angle lens to capture as many parts of a scene as possible, or use a close-up lens to better ...

OK, I admit it. I'm a geek. And my glasses have been a badge of honor that I have worn all my life. And when Google Glass became available, it was love at first sight. Well, almost. As a Google Glass ...

Scientists have developed a new type of lens that creates multiple focal points, which could make for glasses or contacts that provide a clearer view over a range of distances. The secret? Making the ...