The South China Karst region is geologically so unique that it has been named a UNESCO World Heritage Site. It is filled with sinkholes that contain their own forests, rivers, and ecosystems ...

An curved arrow pointing right. A traffic officer in the city of Hangzhou, China, was patrolling a busy intersection when he noticed cracks forming in the road. He sprung into action, blocking off ...

Hundreds of fish were swallowed by a sinkhole in China. Astonished locals reportedly watched as more than 500 fish were sucked into the hole along with the pond's water in Sangzi, Hunan ...

But drones and a few brave souls who lowered themselves into places untouched since dinosaurs roamed the Earth have revealed new treasures - and turned China’s sinkholes into a tourist attraction.

Scientists just discovered the deepest sinkhole in the world off the coast of the Paracel Islands, disputed territory in the South China Sea. The Sansha Yongle Blue Hole is almost 1,000 feet deep ...

Plants growing at the bottom of giant sinkholes in China are so awash in nutrients, they grow faster than their surface-dwelling counterparts, all while using less of a fundamental building block ...

Deep in China's Fengjie County lies a natural wonder that has fascinated experts for decades. The Xiaozhai Tiankeng sinkhole is vast. Probably formed centuries ago by collapsing caves and ...

Authorities are currently investigating the cause of a sinkhole in Seoul, South Korea, after a man on a motorcycle fell in ...