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

Lumentum (LITE) spikes on strong Q2 FY26 results and AI capex outlook; analysts raise targets, citing OCS & CPO growth ...

Despite their limited use for testing wall chargers and power banks, USB inline testers let you compare power sources. In three videos, we take you through their features, and we also try an inline ...

Researchers at the Institute for Molecular Science (NINS, Japan) and SOKENDAI have demonstrated a more than 2000% voltage-induced enhancement of near-field nonlinear optical responses. To achieve this ...

Plasma mirrors capable of withstanding the intensity of powerful lasers are being designed through an emerging machine ...

Traditionally, spacecraft communications to and from Earth use radio signals, which travel at the speed of light. That means ...

Whether or not aliens exist, the SETI program has never stopped believing. Yet today, radio telescopes are no longer seen as the best way to ...

Bees navigate their surroundings with astonishing precision. Their brains are now inspiring the design of tiny, low-power chips that could one day guide miniature robots and sensors.

A new artificial intelligence approach combines deep learning with physical modeling to extract detailed aerosol properties from complex satellite observations. By learning how light intensity and ...

From the wish-granting jinn of Arabian folklore to the shadow people of Inuit mythology, creatures possessing the fantastical ...

A distant Sun-like star suddenly went dark for months, stunning astronomers who quickly realized something massive was ...