Former Xinjiang government engineer Nureli Abliz, who saw firsthand how surveillance technology flagged thousands of people in China for detention, even when they had committed no crime, is ...

Fine particulate matter in the air or nanoparticles in water—a remarkable new technology developed at TU Wien makes it ...

In a lab in Zurich, scientists have built something that, at first glance, shouldn’t be possible. When a beam of infrared light strikes their ultra-thin lens—barely thicker than a red blood cell—it ...

Researchers used theoretical calculations assessing electron orbital symmetry to synthesize new molecule designed to be both transparent and colorless while absorbing near-infrared light. This ...

You can see that in this Slow Mo Guys YouTube Short showing the flashing of the invisible-to-the-human-eye IR illuminators of Apple’s face computer, both on the ...

When you unlock a phone, step into view of a security camera or drive past a license plate reader at night, beams of infrared light – invisible to the naked eye — shine onto the unique contours of ...

Fine particulate matter in the air or nanoparticles in water, new technology makes it possible to detect tiny amounts of a ...