When optical materials (molecules or solid-state semiconductors) are embedded in tiny photonic boxes, known as optical ...

The work, reported in Nature Photonics, introduces a new way of routing light in nonlinear systems—meaning systems that do not require switches, external control, or digital addressing. Instead, light ...

In the realm of personal and home defense, one must navigate a sea of tactical "enhancements" with discerning wisdom, for ...

Astronomers spotted a young planet, WISPIT 2b, forming within a dusty ring around its star system, offering clues about the ...

A growing group of critics say we’re in an artificial intelligence bubble. Is it true? If so, how would we know?

Satellites beaming sunlight down to Earth sound like science fiction – and they have astronomers very worried.

Emerging technologies, such as functional near-infrared spectroscopy, offer in-office real-time monitoring for potential ...

Skywatchers are anticipating prime viewing conditions for an annual showing of shooting stars and two comet flybys ...

While working on a high-tech imaging project, Professor Dominic Zerulla and his nano-optics team at the University College of Dublin (UCD) discovered something unexpected.

Dark matter is an enigmatic form of matter not expected to emit light, yet it is essential to understanding how the rich ...

Astigmatism, a disorder that affects how the eyes focus light, can be exacerbated at night. Blurry vision and headaches are ...

Find out why Fonroche Lighting America SmartLight earned a special mention on TIME's list of 2025's best inventions.