Researchers retrieved reef monitoring devices that had been placed in deep coral reefs in Guam. The devices were placed up to 330 feet below the surface.

A small fossil reveals that the largest freshwater fish, Otophysans, emerged in the sea, not in rivers, changing the ...

At the bottom of the world’s trenches, there’s a fish that shouldn’t exist. Here’s how it earned the title of the ...

Drones often capture footage of great whites and other sharks swimming in the shallows near beaches. Most sharks can be found in the upper sectors of the Earth’s oceans – but did you know that there ...

Four years after the Fundão dam collapse—the world's largest mining disaster, which occurred in 2015 in the city of Mariana ...

These breeding grounds for fish are under siege from red turf algae, sea urchins, storm surges, warming waters and climate ...

An underwater pioneer who spent decades diving the least visited places on earth in the ocean's twilight zone has been ...

Beneath the ice of Antarctica, scientists discover a “fish city” with protected nests more than 950 feet deep.

“They deplete fish stocks. They violate maritime laws. They harm local economies across the globe.” China’s fishing is “mostly a middle finger from the Chinese Communist Party to neighboring and ...

Southeast Asia’s Mekong River is one of the world’s most diverse and productive freshwater ecosystems, home to more than ...

The Nile crocodile is one of the most fearsome predators in the world, sitting at the top of the food chain within its habitat. But every so often a specimen pushes the dimensional boundaries of what ...