How birds send heat into space measured for the first time—a hidden reflectance of feathers

As human-caused climate change continues to raise temperatures across the globe, understanding how birds regulate their ...
Earth.com

More than half of U.S. teens are using AI to create fake nude images

A new study shows many teens use AI to create fake nude images, raising serious concerns about consent, privacy, and online harm.
IEEE

Enhancement of Near-Infrared Sensitivity in Silicon-Based Image Sensors to Oblique Chief Rays via Quasi-Surface Plasmon Resonance

Abstract: A silicon-based image sensor is proposed, incorporating plasmonic diffraction gratings tailored to chief ray angles (CRAs), to enhance near-infrared (NIR) sensitivity improvement over a ...

Duke Engineers Trap Light to Create the Fastest Photodetector Ever Built

A new ultrathin photodetector captures light across the full spectrum in just 125 picoseconds, opening the door to faster, ...