Explorers in China have uncovered a giant sinkhole in Guangxi province, revealing an ancient world hidden beneath the earth's ...

You trust the road beneath your tires. But what if that trust is misplaced? Sinkholes are increasingly turning ordinary ...

In a remote corner of southern China, a giant sinkhole has unveiled an extraordinary underground cave system, sparking excitement in the world of geology. Known as Hong Kong ‘Haiting Hall’, this ...

, Sept. 30 -- Sinkholes are sudden holes that open up in the ground when the surface layer drops into empty spaces below. They can be as small as a dip in a garden or so big that they swallow houses, ...