A team of astronomers has uncovered what may be the first object ever associated with a fast radio burst (FRB) in another ...

A carbon nanotube transistor turns invisible 940 nm light into both a signal and memory, advancing low-power neuromorphic ...

Mid-infrared light sources are needed for applications such as gas sensing, environmental monitoring and spectroscopy 1,2. Thermal sources are widely used, but their broadband emission and high power ...

Atomic defects can tune carbon quantum dots across UV to near-infrared light, guiding cleaner design of sensors, bioimaging ...

Near-infrared light was CES 2026's biggest wellness tech headline and it's showing up in hair tools, masks and laptop clips.

The human eye can only see light at certain frequencies (called the visible spectrum), the lowest of which constitutes red light. Infrared light, which we can’t see, has an even lower frequency than ...