Ultraviolet light has always sat at the edge of human perception, powerful yet invisible, more associated with sterilizing ...

Fusion power has long been sold as the technology that could light our cities with the same process that powers the stars.

Controlling light is an important technological challenge—not just at the large scale of optics in microscopes and telescopes ...

Researchers found silica can outperform high-index materials for optical metasurfaces. Its chip-making compatibility enables ...