Sinkholes are surprisingly selective. They require the right rock, the right water chemistry, the right underground space and ...

Portion of Florida known as 'sinkhole alley' is where two best friends died. Why?

In early January, a giant sinkhole formed at an intersection in the West Oak Lane neighborhood of North Philadelphia after a ...

There are two categories of change that create sinkholes. One type is associated with carbonate rock. This is a type of rock ...

Most sinkholes form in “karst terrain,” areas where bedrock consists of water-soluble rocks like limestone, gypsum, or salt.

Cave experts are working to rescue Zoey, a cat that fell into a sinkhole ...

In early January, a giant sinkhole formed at an intersection in the West Oak Lane neighborhood of North Philadelphia after a ...

Discover Florida’s weirdest places — from gravity-defying hills and mysterious castles to mermaids and quirky roadside ...

Repairing pipe-related sinkholes is a complex and lengthy process, involving stopping the leak, clearing debris, sourcing ...

Florida is chock full of amazing phenomena. We’ve got the Lake Wales Ridge, an ancient sand dune stretching down the center ...