Paddling in the Strait of Magellan, Adrián Simancas was caught in a humpback’s lunge. “I realized that I was in something’s mouth and I had been eaten,” he said.

Santa Catalina, often dubbed the hidden gem of the Pacific, offers an unparalleled retreat for water enthusiasts. Tucked away ...

By studying elephant seals' hunting patterns, scientists have discovered a new way to monitor deep-sea fish populations.

Dungeness crab, Pacific herring, and red abalone are among the marine species most vulnerable to the changing climate's ...

Scientists have developed a groundbreaking 3D eye-tracking method to reveal how fish perceive their surroundings and coordinate in schools.

In a river of northeastern Brazil, an “armored” creature with “large” eyes paused to rest against a rock. The maze-like pattern that helped camouflage it in the wild also made it a popular aquarium ...

About half a million years ago, several horses, sloths and armadillos fell into a sinkhole in Florida's Big Bend region and ...

A scary-looking creature with “devil” in its name was spotted close to the surface off Tenerife, a Spanish island.

A tailwater is a section of river located downstream of a dam. Because dams control the flow of water, they create consistent conditions for the trout that live below. This stability in temperature ...

Research shows that across the globe, rivers that freeze are freezing later and melting earlier, and that includes the ...