Meet the 10 friendliest sea creatures you’ll be surprised to meet.

Half a century after the world's first deep sea mining tests picked nodules from the seafloor off the US east coast, the ...

A camera has made a mind-blowing discovery at the deepest point of the ocean - the Challenger Deep, located in the Mariana ...

One ambitious company has a plan to establish a colony of adventurous humans beneath the sea, but scientists have some doubts ...

Scientists exploring the ocean’s deepest trenches have uncovered a secret world teeming with bizarre and otherworldly ...

These spiny or slimy ocean creatures display an astonishing diversity of appearances, behaviors and lifestyles—and many are ...

Hundreds of thousands of Velella velella, more commonly known as by-the-wind-sailors, are drifting onto the coastline.

LURKING beneath the ocean’s surface are a host of terrifying creatures most humans will only see in their nightmares. Yet, ...

A multinational team of scientists aboard the Exploration Vessel Nautilus will set sail Monday for a 22-day mission to ...