New questions surrounding privacy have been raised after doorbell camera footage was used in the Nancy Guthrie case when she didn't have a subscription.

Has someone invented a time machine? Maybe. But not "Back to the Future" style like you may be thinking. Brian Haidet, with a Ph.D. in Materials Science, created a specialized camera that captures ...

CCTV camera: CCTV stands for Closed-Circuit Television, a system that uses video cameras to monitor and record activities in ...

If you’re shopping for a digital camera, sensor size is one of the first things you’ll hear about. Chances are you’ve seen terms like “crop sensor,” “full frame,” and “micro four-thirds” thrown around ...