Functional near-infrared spectroscopy (fNIRS) measures brain activity optically based on changes in cortical blood flow.

The Conservatives have called for the greater use of facial recognition technology to investigate crimes. Shadow home secretary Chris Philp wants to make it a requirement for officers to run images of ...

Face ID and fingerprints are convenient, but law enforcement can bypass them much more easily than a passcode. Here's why you should go back to basics to improve your privacy and security. I review ...

Flock's cameras and drones are spreading throughout the country. Some cities are pushing back. I found the details you should know. As these cameras continue to appear in streets, parking lots and ...