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

If you traveled to the deepest points of Earth, what would you find? Lost cities, mythical sea monsters, rivers of gold?

When you buy through links on our articles, Future and its syndication partners may earn a commission. Salt-encrusted rocks at the surface of the Dead Sea, whose banks are Earth's lowest place on dry ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The highest point on Earth's surface is the top of Mount Everest, which towers more than 29,000 ...