Classical physics theories suggest that when two or more electromagnetic waves interfere destructively (i.e., with their ...

Supersized TVs are trying to fit in a world where everyone has small screens in their pockets. Here's how they could succeed. Ty Pendlebury has worked at CNET since 2006. He lives in New York City ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level ...

Optical physics is the study of the fundamental properties of light and its interaction with matter. This includes classical optical phenomena such as reflection, refraction, diffraction and ...

wanted to examine the link between the amount of time spent using screens in bed and sleep patterns. They also sought to probe the impact on sleep of using social media compared to other screen ...