(WHTM) — With the manhunt for Danelo Cavalcante now over, law enforcement officials say they used many different methods to find the missing fugitive. Pennsylvania State Police used helicopters, ...

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 ...

ADELPHI, Md. -- Army researchers enhanced the military's capabilities to detect and identify hidden targets with a new advancement in thermal imaging technology. Scientists at the U.S. Army Combat ...

An infrared thermal camera, also known as a thermal imager or infrared camera, is a device that detects and measures infrared radiation emitted by objects in order to create a visual representation of ...

There’s an entire world our eyes miss, hidden in the ranges of light wavelengths that human eyes can’t see. But infrared cameras can pick up the secret light emitted as plants photosynthesize, as cool ...

Anyone entering Martin Luther King Jr. Community Hospital in Los Angeles must pass before the electronic eye of the infrared camera installed last month. The worker monitoring its display sees ...

An infrared beam of light shines from a security camera watching over the Beigulou alleyway in Beijing as a pedestrian passes, Oct. 9, 2025. (AP Photo/Ng Han Guan) By David Goldman, Dake Kang, Felipe ...