New infrared video footage revealed federal investigators combing Nancy Guthrie's home for the third time since the Today show host's mom mysteriously vanished last weekend. Nancy Guthrie, 84, was ...

Astonishing infrared video from the overrun Southern border shows dozens of migrants pouring over the wall and running into San Diego — as the United States set a grim new record in illegal crossing ...

Infrared video and cellular expert Mark Hamilton unpacked evidence in court Friday afternoon and stated that a figure caught on a neighbor’s security camera at the time of the fire was likely Joshua ...

Neuroscientists and materials scientists have created contact lenses that enable infrared vision in both humans and mice by converting infrared light into visible light. Unlike infrared night vision ...