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

A playful sea lion. An elegant shark. A mother whale. And a few thirsty camels. The Underwater Photographer of the Year 2025 winners.

“Rebreathing bubbles allow lizards to stay underwater longer. Before, we suspected it—we saw a pattern—but we didn’t actually test if it served a functional role.” ...

THE ANOLE, a small lizard that originates from tropical regions in the Americas, has recently been crowned the world’s smallest scuba diver. The semi-aquatic lizard has been found to evade it… ...

Blow underwater bubble rings. Everybody loves bubbles and we're all mystified by the swirls of a vortex. Combine the two and you've got yourself the coolest trick under the sea.

They covered one group of the pencil-sized lizards’ skin with a substance that blocks bubble formation. They left another group of lizards’ skin untouched. Then they compared how long the two groups ...

Fighting fish, thirsty camels and hairy shrimp are all featured among the winning images of the 2025 Underwater Photographer of the Year competition. Spanish photographer Alvaro Herrero was named ...