Scientists have unveiled a new way to capture ultra-sharp optical images without lenses or painstaking alignment. The ...

Following the fatal shooting of a Minneapolis woman by an ICE agent, conversations have emerged on the right to film officers ...

"What happened to the police body cameras?" one Uber driver in Minnesota asked a Border Patrol agent.

Modern smartphones are packed with a wide range of sensors, and their magnetometer can successfully identify certain kinds of ...

Abstract: Affective brain-computer interface based on electroencephalography (EEG) is an important branch in the field of affective computing. However, the individual differences in EEG emotional data ...