Laser technology is used in many areas, where precise measurements are required and in communication. This means that they ...

Engineers at the University of California San Diego have achieved a long-sought milestone in photonics: creating tiny optical ...

Do home hair removal lasers work? I tried two popular options, the Ulike Air 10 and Nood Flasher 2.0 for two months. Find out ...

We have compiled the current crop of night vision monoculars into one handy guide, ideal for stargazing on the go. Keep an eye out for deals on these monoculars come Prime Day.

Fitness wearables can help you move more, sleep better, and stay healthy. Here's how to pick the right one for you, along with the best fitness trackers we've tested.

Whether you're considering joining the digital book revolution for the first time or simply want a new ebook reader, these are our top lab-tested picks for every type of bookworm.