Infrared sensors that detect the short-wave infrared (SWIR) region can clearly recognize objects not only during the day and ...

Researchers from the University of Twente and Harvard University have developed a new way to generate ultraviolet (UV) light ...

Scientists have found a way to boost terahertz technology using particles thousands of times smaller than a grain of sand.

Ghost Murmur is a reported CIA tool for detecting heartbeats, but scientists say known physics limits such detection to ...