Ancient mountain ranges provide much information about how the earth’s surface has evolved over billions of years. Join us as ...

Since Edmund Hillary and Tenzing Norgay first reached the summit of Mount Everest in 1953, conquering the world's highest ...

7 billion years ago during the Precambrian Era. 0 billion years old, making them among the oldest rocks found in the United States. 6 billion years ago, massive volumes of magma pushed into these ...

Ah, Earth. We may not think about our planet on a day-to-day basis, but the world we live in is a pretty interesting place. The third rock from the Sun—and to this day, the only one with known ...