The air is filled with a symphony of sounds unique to flea markets – snippets of friendly bartering, country music drifting from portable radios, the occasional announcement over a crackling PA system ...

The winners of the Nature Photographer of the Year 2025 have been announced, celebrating the very best in nature photography ...

Abstract: Underwater sonar imaging is a key technology in modern ocean exploration and maritime defense. However, distortions often occur during transmission or compression due to the harsh underwater ...