The BBC’s Climate and Science correspondent Georgina Rannard explains why we know so little about what’s going on in the deepest parts of the ocean and some of the discoveries that have been made ...

The banks of the Dead Sea are the lowest point on dry land but not the deepest point on Earth's surface. That distinction ...

Scientists used an autonomous underwater vehicle to image previously unexplored, ultra-deep waters near the abyss of the ...

Imagine waking up one morning to find that every drop of water on Earth—oceans, lakes, rivers, puddles, even the dew on grass ...

The Mariana Trench, located in the Pacific Ocean, is the deepest known part of the Earth's oceans, plunging nearly 36,000 ...