They can be a life-threatening disaster—or a pricey nuisance. Here’s what you need to know about the depressions and holes ...

In early January, a giant sinkhole formed at an intersection in the West Oak Lane neighborhood of North Philadelphia after a water main break. Just two weeks earlier, the city reopened a section of ...

Sinkholes are dramatic depressions in the Earth’s surface, and can be some of the most remarkable wonders of the natural world. But their captivating beauty can be tinged with danger, as many of them ...

A sinkhole measuring 190 meters wide, 140 meters long, and 120 meters deep, and with a primeval forest at its bottom has been ...

You trust the road beneath your tires. But what if that trust is misplaced? Sinkholes are increasingly turning ordinary streets into danger zones. And the cost of ignoring them is skyrocketing. They ...

A large sinkhole that opened up late Saturday morning is disrupting access to some Urbandale apartments and townhomes, prompting an ongoing investigation into what caused the ground to give way.