The hourglass-shaped hole is estimated to be 500 feet deep — perhaps even more. But you’re not likely to hear about it.

NEW YORK (AP) - Scientists say a stone knife and other artifacts found deep underwater in a Florida sinkhole show people lived in that area some 14,500 years ago. That makes the ancient sinkhole the ...

Entire houses vanish overnight. Roads crack without warning. Florida’s landscape is sitting on unstable ground—literally. This is why sinkholes keep opening and why no one can fully predict them ...

A 100-foot wide sinkhole opened up directly under a house in the town of Seffner, Florida, last night, nearly killing two brothers and forcing authorities to evacuate the entire neighborhood. One of ...