Polarization-based imaging technology for consumer devices preserves true shape, texture, and surface detail across lighting conditions for ...

For centuries, astronomers have watched brief, unexplained flashes light up the lunar surface, a phenomenon so persistent and ...

The rise of art TVs and second-screening means more and more people are opting out of the television being the focal point of the living room.

A “small studio look” used to mean a camera body, a couple of lights, and a table that slowly became a permanent set in someone’s apartment. In 2026, a phone can get surprisingly close, as long as the ...

Smartphone cameras are becoming smaller, yet photos are becoming sharper. Korean researchers have elevated the limits of next ...

CU Boulder researchers have built high-performing optical microresonators, opening the door for new sensor technologies. At ...

This article describes an overview of recent developments in fabrication and uses of self-assembled photonic crystals (PCs) of organic and polymer materials, such as chiral liquid crystals (CLCs) and ...

Hidden in the yellowing pages of century-old issues of Nature are some scientific gems. They might be fully fledged 'Letters to the Editor', curiosities from 'Notes' or nuggets from 'Our Astronomical ...

Abstract: This article presents the development and validation of a reflective photoplethysmography (PPG) sensor designed for unobtrusive heart rate monitoring through clothing in automotive ...

Abstract: Passive source depth estimation in deep water remains a critical challenge in underwater acoustics research. Conventional methods primarily rely on the Reliable Acoustic Path (RAP) mode in ...