Have you ever wanted the calm and recovery of an infrared sauna, but you hate the blast-furnace feel of a traditional ...

Scientists in Switzerland have developed an ultra-thin metalens that converts invisible infrared light into visible light by halving its wavelength, using nanoscale patterns stamped into a special ...

Humans possess a degree of infrared vision, scientists say, and may be able to perceive infrared rays as visible light. That's according to a new study in the Proceedings of the National Academy of ...