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 ...

For example, weapons systems used by the military to identify targets have already been using infrared to enhance visibility. But in that case the resulting imagery is enhanced only in a utilitarian ...

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 ...

For photographers who want to move beyond the standard full-color photograph, most cameras have digital filters, which is software that adds special effects. But when you want to truly stand out from ...

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 ...