The TSA recently began rolling out a facial recognition program at hundreds of airports nationwide. What does the facial scan actually do, though?

TiLiyah Dawson was about to become a mother for the first time when a routine scan uncovered a development that left her ...

I tried Daniel Ek's $499 Neko Health body scan. It's fast and impressive, but I'd spend the money differently.

Your life just got way easier ...

Scanning QR codes with smartphones is easy. However, sometimes you don’t want to use your smartphone and wish to scan the QR code natively on your computer. The good news is it’s possible to scan QR ...

Women at higher risk for fractures may benefit from getting a DEXA scan before the recommended age of 65. Strength training ...

Posts from this topic will be added to your daily email digest and your homepage feed. Snapchat’s camera has to date mostly been associated with sending disappearing messages and goofy AR effects, ...

A computed tomography (CT) scan is a type of X-ray that shows cross-sectional images of a specific area on your body. For example, a CT scan of your knee would help doctors diagnose disease or inspect ...

A heart CT scan uses X-rays to create an image of the heart and blood vessels. Healthcare professionals may also refer to it as cardiac CT angiography. A CT scan is a noninvasive imaging procedure.

One of the best new features that arrived in iOS 11 (reviewed here) was the ability to scan a document using your iPhone. Prior to the launch of iOS 11 you might have used your iPhone camera to ...

I’m exactly the kind of person a full-body health scan is designed to entice. Tell me that in about an hour you can collect millions of data points about my heart, blood, skin and metabolic health—and ...