Yep, otters have a favorite rock. Unlike other animals that use tools occasionally, sea otters show remarkable consistency. Once an otter finds a rock that works well, it often keeps the same one ...

It takes repeated lessons, but one day Mo will be as agile of a swimmer as his mother. By the time he is grown, he’ll be able to hold his breath for eight minutes underwater. Like river otters, sea ...

An enormous array of detectors deep under the Mediterranean Sea has captured evidence of the highest-energy neutrino particle ever recorded, although researchers aren’t sure exactly where in the ...

The entire group swam gracefully and at a slow, deliberate pace, creating a mesmerizing underwater scene.” “Filling my frame with purple sea fans and porous sea rod, I settled low on the ...

After the marriage, Sea Otter would leave gifts on the beach ... a collection of old kelp maps and realized most of the lush underwater forests pictured on the maps were now gone.

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 ...