But before mobile cameras began taking most of the world's photos, pictures were taken with devices that were larger than nearly all the mobile devices that replaced them. How is this possible?

How variable aperture works in the Galaxy S9 camera Samsung's newest camera on the Galaxy S9 and S9 Plus uses technology that dates back to the 1800s.

All too often, smartphone camera features are gimmicks, but that's not the case with Samsung's Single Take mode on the Galaxy S20, S20 Plus, and S20 Ultra.

We lay out how to turn your iPhone or Android device into a spy camera or baby monitor. All you'll need is a few bucks, a way to mount your phone, and patience.

Camera Coach, powered by Gemini AI, provides step-by-step directions for improving your photography before you press the shutter button.

You can enable the camera on Google Hangouts on a computer or mobile device, though there are system requirements for the desktop version.

As you travel around the country this holidays, you might see some roadside trailers or tripods. They’re mobile road safety cameras and they can catch out a range of bad driver behaviour.