Tucson-area optics firm Geost has been supplying sensor systems for U.S. defense and intelligence satellites since its founding by a University of Arizona optics Ph.D. two decades ago. Now, Geost is ...

If you want versatility without the bulk, the best bridge cameras we've tested offer a fantastic all-in-one zoom that eliminates the need for a separate set of SLR lenses. Images, and the devices that ...

Wearable technology developer Biolinq has won FDA authorisation for a biosensor that can measure glucose levels continuously just beneath the skin's surface, without the need for a needle. The San ...