The iconic Biri Rock formations in Northern Samar have been officially recognized as a National Geological Monument by the ...

Scientists have discovered that the oldest intact rock in the United States is not in Minnesota or Wyoming—but in Michigan’s Upper Peninsula. The 3.62-billion-year-old Watersmeet Gneiss is rewriting ...

A journey into the American Southwest reveals astonishing earth dwellings seemingly carved within natural rock formations, ...

GUIDE: Viewed from above, this feature strikingly resembles a human head wearing a full Indigenous headdress, complete with ...

Tucked away in northwestern Oklahoma lies a subterranean marvel that feels like stepping into another world, yet remains one of the state’s best-kept secrets. Alabaster Caverns State Park near Freedom ...

The drive to Meramec Caverns takes you through the quintessential Ozark landscape – rolling hills, dense forests, and ...

The province of Northern Samar has officially launched its bid for the declaration of the iconic Biri rock formations a ...

Can you believe that New Hampshire was once home to active volcanoes? The Lakes Region of New Hampshire, particularly the area surrounding Lake Winnipesaukee, is a landscape defined by its ...

GUIDE: We’ve all heard about the badlands in central Alberta, but did you know that northern Alberta has its own geological ...

A strange hill in Sudan resembling pursed human lips has puzzled scientists—discover the mysterious formation seen from space ...

The designation is because Puntan dos Amantes is a geological formation with a 370 feet high cliff of impressive massive exposed limestone. In our island’s south is more of our National Natural ...

While many scientists, including archaeologists, argue that the formation is a natural geological feature, others are convinced it refers to something much more extraordinary. The Noah's Ark Scan ...