A system that generates images by inducing random fluctuations in a laser beam could slash energy use compared with standard ...

A cable design that sends light through air, rather than solid glass, could cut signal loss and make long-distance transmissions cheaper.

Apple iOS 26: Everything you need to know about the new features in the upcoming iPhone update Here's how you can access the beta OSes for iPhone and iPad, and when you can expect the final release.

Want to track your health stats and exercise performance, but unsure which fitness tracker is best for you? You are in the right place. We have tried and tested plenty of wearables: if there are ...

Get up to the minute entertainment news, celebrity interviews, celeb videos, photos, movies, TV, music news and pop culture on ABCNews.com.