Henry Shen shared a pair of photos of Great Blue Herons at Don Edwards San Francisco Bay National Wildlife Refuge in Fremont, Calif. The photos were taken in October, as the birds hunted for food in ...

Fighting fish, thirsty camels and hairy shrimp are all featured among the winning images of the 2025 Underwater Photographer of the Year competition.

A research team from Osaka Metropolitan University showed fish images of themselves, but the pictures were doctored so that stains representing parasites appeared on their throats. The fish tried ...