Chasing ghost plumes: How underwater drones captured the secret 48-hour countdown to algal blooms

Globally, toxic algal blooms are becoming more frequent and severe, fueled by a warming climate and nutrient runoff. While ...
IEEE

A Lightweight Two-Step Detection Method for Real-Time Small UAV Detection

Abstract: Uncrewed aerial vehicles (UAVs) have been widely adopted across various domains; however, their potential for malicious use cases, including espionage, illicit trafficking, and unauthorized ...
IFLScience

With The Powerful Vera Rubin Observatory, We Could Find Up To 50 Interstellar Objects Like Comet 3I/ATLAS

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...
IEEE

YOLO-LLTS: Real-Time Low-Light Traffic Sign Detection via Prior-Guided Enhancement and Multibranch Feature Interaction

Abstract: Traffic sign detection is essential for autonomous driving and advanced driver assistance systems (ADASs). However, existing methods struggle to address the challenges of poor image quality ...
Phys.org

Sensor uses acoustic waves to detect objects at smallest scales

At the heart of every camera is a sensor, whether that sensor is a collection of light-detecting pixels or a strip of 35-millimeter film. But what happens when you want to take a picture of something ...