From disaster zones to underground tunnels, robots are increasingly being sent where humans cannot safely go. But many of ...

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 ...

The human eye can only detect wavelengths in the visible light range, but a new imaging system will let us "see" infrared ...

A method using light to measure blood glucose levels could save diabetes patients from frequent finger pricks every day.

Despite the Commodore 64 having been out of production for probably longer than many Hackaday readers have been alive, its ...