If you find yourself struggling to focus on an object, there may one day be an alternative to reaching for your glasses or popping in your contact lenses. Scientists have found that by delivering a ...

Scientists demonstrated that scanning photocurrent microscopy could provide the optoelectronic information needed to improve the performance of devices for power generation, communications, data ...

In the early hours of Independence Day, 2018, I found myself awake. I put it down to jet lag: I’d just returned from South Africa, where my wife—like me, a physician—and I were working with a medical ...