Nearly three-fourths of Earth is covered by oceans, making the planet look like a pale blue dot from space. But Japanese ...

Titan may seem like a prime candidate for alien life with its organic-rich surface and deep subsurface ocean, but new ...

A powerful new observatory is the best hope yet for finding the elusive Planet 9, a large planet that some scientists say is ...

Scattered across an abyssal plain known as the Clarion-Clipperton Zone (CCZ) are polymetallic nodules that are a potato-sized ...

Omega introduced the Seamaster Planet Ocean with a water resistance of 600m as a reliable tool for deeper underwater adventures.Over the years, the dive watch has shown its versatility through ...

A historic ocean liner will become the world’s largest artificial reef once it reaches its final resting place off Florida’s ...

A new trailer shows Sir David Attenborough reflecting on the most important place on Earth, as he prepares to turn 99 in a ...

Scientists have long thought that tectonic plates needed to dive beneath each other to create the chemical fingerprint we see ...

Sir David Attenborough reflects on what he has learned across his almost 99 years of life in the trailer for a new documentary celebrating the ocean. Ocean With David Attenborough sees the veteran ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our ...