Add Yahoo as a preferred source to see more of our stories on Google. 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 ...

The Mariana Trench has long captured the public's imagination. Here are some facts about one of the Earth's great wonders. Q. What is the Mariana Trench? The trench is the deepest place on Earth, ...

In a groundbreaking scientific expedition, researchers have identified over 7,000 new microbial species thriving in the depths of the Mariana Trench, the deepest point in the world’s oceans. This ...

Scientists have found that man-made mercury pollution has reached the bottom of the deepest part of the ocean - the Marianas Trench. This has significant implications for how mercury affects the ...

Researchers have detected man-made mercury pollution at the bottom of the Mariana Trench—the deepest oceanic trench on the planet. A team of scientists identified methylmercury—a toxic form of mercury ...

The curious minds at What If explore terrifying depths on a Mariana Trench mission, revealing unknown species, pressure, and temperature extremes.