Foreign climbers who want to try reaching the top of the 29,032-foot-tall peak will face higher permit fees in Nepal starting ...

The price of a permit to climb the world’s highest peak will rise 36 percent later this year. Guides believe that climbers ...

Scientists have discovered massive structures deep inside Earth, beneath Africa and the Pacific Ocean. These structures are ...

This 2022 satellite photo shows the summit of "one of the world's most dangerous volcanoes," Mount Vesuvius, peering up ...

Deep within Earth’s mantle lie two enormous regions, often referred to as "islands," which are the size of continents.

The Mariana Trench (sometimes called Marianas Trench) is a mysterious and extremely deep oceanic trench. Plunging deeper than Mount Everest is tall and stretching five times longer than the Grand ...

Did you know there are mountains buried beneath Earth’s crust that rise 1,000 kilometers high? These hidden giants, known as ...

Firefly Aerospace's Blue Ghost lander, a private spacecraft hired by NASA to take experiments to the moon, is flying laps ...