The world's oceans are big and dark and deep. They cover approximately 70% of the planet’s surface and contain a huge portion of Earth’s biodiversity. If you want to find some of the weirdest ...

There’s a reason why the idea of aliens living at the bottom of the sea keeps popping up in popular culture. Many of us are ...

A Chinese submersible has discovered thousands of worms and molluscs nearly 10 kilometres (six miles) below sea level in the Mariana Trench, the deepest colony of creatures ever observed, a study ...

The Mariana Trench is the deepest ocean trench in the world, located in the Pacific Ocean. Learn about its depth, location, ...

A Chinese submersible has discovered thousands of worms and mollusks nearly 10 kilometers (six miles) below sea level in the Mariana Trench, the deepest colony of creatures ever observed, a study ...

OSLO (Reuters) - Shrimp-like creatures living in the deepest parts of the oceans contain high levels of man-made toxins, scientists said on Monday. Tiny crustaceans, such as yellowish Hirondellea ...

The Mariana Trench is the deepest and probably the most enigmatic place on Earth. Whatever that means. Bizarre creatures, such as deep-sea anglerfish, frilled and goblin sharks, barreleye fish, ...

(CNN) — Just as Earth’s land surface has enormous peaks and valleys, the oceanic world has similarly varied topography. Perhaps the most intriguing of these features is the Mariana Trench — a chasm in ...

Imagine a place where the water is so deep that even Mount Everest, the tallest of mountains, could be swallowed whole, with its peak still submerged underwater. It might sound impossible, but there ...

A Chinese submersible has discovered thousands of worms and molluscs nearly 10 kilometres (six miles) below sea level in the Mariana Trench, the deepest colony of creatures ever observed, a study ...