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 ...
China’s enormous sinkholes are drawing huge crowds of tourists, but experts caution that the influx of visitors poses a serious risk to the delicate ecosystems within these natural wonders.
A motorcyclist who fell into a cavernous sinkhole that opened on a Seoul street was found dead after an overnight search, ...
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 ...
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 ...
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 ...