Scientists discovered the 1-foot-long animal while aboard a submersible several miles deep in the Pacific Ocean. Take a look.

Deep in the Pacific, humans have tracked a mysterious whale’s call for decades—but no other whale seems to respond. And now, we might be running out of time to find the source.

Thousands of marine species from microscopic zooplankton to the largest cetaceans rely on sound for survival and many have ...

Previously, scientists thought only microbes and viruses could live beneath the seafloor crust where tectonic plates meet.

Some of these animals have a Pacific Ocean counterpart or many other closely ... but can also be found in the Mediterranean Sea. European eels are strange because they have catadromous behavior ...

A Boston University led team of scientists analyzed a Pacific Ocean seamount that is teeming with biologically diverse corals ...