The invention of tiny devices capable of precisely controlling the direction and behavior of light is essential to the ...

The mystery of dark matter—unseen, pervasive, and essential in standard cosmology—has loomed over physics for decades. In new ...

A new retina implant aims to use near-infrared light to restore vision signals. It works without cables and external ...

A new solution that could overcome the limitations of conventional hair-loss treatments is emerging. Heavy and rigid ...

Metasurfaces in which nonlocal light-matter interactions take place are a potentially useful variant of traditional ...

Scientists already knew this could be a doozy. Astronomers previously estimated if 2024 YR4 hits the moon, it could form a ...

This time last year, the world was gripped by reports that an incoming, nearly 200-feet-wide asteroid had a tiny, tiny chance ...

Astronomers have spotted a mysteriously mature “baby cluster” of galaxies in the early universe, scarcely a billion years ...

SP0136, a colossal planet drifting 20 light years away without a parent star, reveals a universe of extreme phenomena. Its ...

Optical photothermal infrared (O-PTIR) spectroscopy is an infrared super-resolution measurement technique where a shorter ...

Caltech scientists have developed a way to guide light on silicon wafers with low signal loss approaching that of optical ...