The Xiaozhai Tiankeng stands as the textbook example of what happens when karst processes are given perfect working ...

The Xiaozhai Tiankeng, often called the “Heavenly Pit,” stands as the planet’s largest and deepest known sinkhole. This ...

The city of Chongqing in China is seriously something else – this sprawling, hilly city in southwest China isn’t just a stop on a map; it’s a multi-sensory immersion into a landscape where futuristic ...

These enormous geoglyphs—etched into Peru’s desert plains—are only fully visible from the sky. Depicting hummingbirds, monkeys, and geometric patterns, the lines have puzzled researchers for decades.