When it comes to the fall of the Roman Empire, this climate shift may have been the straw that broke the camel’s back.” ...

There are stunning black sand beaches all over the world, and almost all of them are worth a visit. In this article, we take ...

Furthermore, the findings bolster the theory that the moon formed when a giant, Mars -size protoplanet slammed into the young ...

A team of scientists from the University of Southampton, in partnership with researchers from Queen’s University in Canada and the Chinese Acad ...

In the middle of the Pacific Ocean, thousands of miles from any continent, Easter Island rises out of the sea. Its surface ...

The Yellowstone region's Beartooth Mountains feature some of the most ancient rocks in North America — as old as 3.96 billion ...

I visited all the major US national parks and ranked them based on factors like beauty and crowd size. My favorites include ...

The Golden State might have more campgrounds than any other in the U.S.—and more visitors, too. From desert to coast to ...

Yellowstone volcanism has produced some of the youngest rocks in North America. This same region also features some of the ...

Tantalizing clues in 4-billion-year-old asteroid Bennu samples could reveal particular molecular formations that some ...

Jeju Island, a stunning jewel off the southern coast of South Korea, is a destination that offers a perfect blend of natural beauty, unique culture, and rich history. With its lush landscapes, ...

Some of the unusual rocks carry stories about water on Mars. One has hints of long-gone microbes. All tell of a dynamic, complex planet.