When we dream of landscapes, we might imagine rolling valleys or rugged mountains. But there is a whole landscape hidden from human view: the secret world of the seafloor.

We have visually explored less than 0.001 percent of the deep sea floor. To put that in perspective, 66 percent of the planet is deep ocean, and 99.999 percent of that ocean is unknown to us. Like ...

Scientists have discovered a new species of isopod in the deep waters of the South China Sea — though its name has come from a galaxy far, far away. According to experts, the Bathynomus vaderi can ...

A brooding mother octopus shelters her eggs behind two different types of corals. The image was made by pilots using a robot to explore the north wall of the Mar Del Plata submarine canyon in ...

Researchers from the University of Delaware’s College of Earth, Ocean and Environment helped lead the charge of underwater ...

Sixty-five per cent of the exploratory dives into the deep have taken place within 200 nautical miles of either the US, Japan ...

You may be hearing a lot lately about critical minerals and rare earth elements. These natural materials are essential to industry and modern technology – everything from cellphones to fighter jets.

A giant congregation of crabs filmed 1,350 feet below the surface in the ocean off of Chile. Credit: Schmidt Ocean Institute / YouTube An age of discovery is upon us. Earth is an ocean planet, with ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

A rare giant phantom jellyfish spotted off Argentina’s coast has become one of the most striking discoveries from a new deep‑sea expedition. The sighting occurred during an Argentinian‑led mission ...