In the limestone heartlands of southern China, massive sinkholes known astiankengs are revealing untouched ecosystems and ...

Southwestern China is home to karst landscapes ... The bottom of the sinkhole harbored a primal forest with ancient trees that were up to 131 feet (40 m) tall. The undergrowth was dense ...

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 ...

An enormous sinkhole swallowed a bus and pedestrians in China, sparking an explosion, killing six people and leaving 10 more missing, state media said Tuesday. Footage showed people at a bus stop ...

At least six people were killed and 16 were injured after a large sinkhole swallowed a bus in northern China, according to multiple reports. Four people remain missing after the bus went front ...