Sinkholes are dramatic geological ... that much of planet Earth is still a mystery. Read more: The 40 Most Mysterious Places In The Whole Entire World China's expansive Karst region is spread ...

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 ...

Caves in Reigate are a tourist attraction, but less is known about the ones lurking underfoot in Godstone When a giant sinkhole swallowed up part of a road in Surrey it caused homes to be ...