Why it's incredible: The rock formation is split cleanly down the middle as if cut by a laser. The Al Naslaa Rock Formation is a landmark in the Saudi Arabian desert formed of two big blocks of ...

NASA's Perseverance rover has found an intriguing menagerie of organic molecules in a Martian crater, but their source remains unclear. When you purchase through links on our site, we may earn an ...

The Paria Canyon-Vermillion Cliffs Wilderness is one of the country’s last great wild refuges, a 112,500-acre maze of backcountry canyons, cliffs, deserts and plateaus untouched by man. You’ve ...

If you’ve ever studied geography, looked at fossils in a museum, or even looked up at a craggy cliffside or a steep mountain, you’ll know that rocks usually take millions of years to form. However, ...

Al Naslaa is a rock formation in Saudi Arabia's northwestern desert consisting of two huge, symmetrical stone blocks that are separated by a mysterious gap and sit on small pedestals. When you ...