Applied physicists at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have created a photon ...

Photobiomodulation Therapy (PBMT) uses red and near-infrared light to enhance cellular repair, reduce inflammation, and support neurological and skin health. Learn how it works, how it's different ...

You may have seen them cropping up in various skincare routines, but the viral LED face masks are becoming more than just a ...

Scanning a film negative is as simple as holding it up against a light source and photographing the result. But should you try such a straightforward method with color negatives it’s ...