Scientists discover underwater mountain ranges, golden towers of coral, and never-before-seen sea creatures.

From bone-eating snot-flowers to snowboarding scale worms, when a whale dies it becomes a colossal island of nutrients – ...

In July and August scientists onboard the Schmidt Ocean Institute’s research vessel Falkor (too) spotted the oddities through the eyes of an underwater robot as they explored the Mar del Plata Canyon.

Getty images by EyeEm Mobile GmbH Officials are warning beachgoers after sea creatures with dangerous stings are washing up at a Texas beach. The Harte Research Institute has issued about blue glaucus ...

Thousands of meters below the ocean's surface lurk some gigantic creatures, much larger than their shallow-water brethren. Scientists have a few hunches for why this happens, but the debate continues.

Thousands of feet deep in the South Pacific Ocean, a pair of scientists piloted a submersible through the dark waters and scanned the seafloor. Some pale creatures with dozens of tentacles caught ...

The model focused on “palaeogeographic context,” meaning the ancient layout of coasts, islands, and seaways. It tested whether coastline orientation and coastline shape predicted extinctions over deep ...

The Mediterranean's first sanctuary for dolphins that have lived in captivity will open off Italy next year, as demand for re-homing rises with the closure of marine parks across Europe. It's a scene ...

Is the sea turtle your spirit animal? The sea turtle has been a powerful symbol for many cultures around the world for centuries. In some cultures, the turtle is seen as a symbol of good luck and ...