A drop of liquid crystal turns a polymer structure into an all-optical basis for logic ...

Contestants for the University of Chicago's Art in Science competition began entering artistic submissions from their ...

Materials that emit and manipulate light are at the heart of technologies ranging from solar energy to advanced imaging ...

Wellness influencers tout the therapy's power for everything from rejuvenating skin and hair to boosting longevity. Devices sold for at-home use abound. We look at the evidence behind the hype.