Great Blue Hole (Belize) The Great Blue Hole is one of the most famous underwater sinkholes in the world and an iconic exploration site for divers. This marine wonder is located off the coast of ...

An curved arrow pointing right. A cenote is a natural sinkhole filled with groundwater. This one, Cenote Ik Kil in Mexico's Yucatan Peninsula, is about 90 feet below ground level — and the water ...

Florida has long been famous as a state of lovely beaches and pleasant weather, but it contains a hidden threat—sinkholes. Sinkholes have surged in the last few years, leveling houses ...

ST. LOUIS — A giant sinkhole that opened up on Cass Avenue near 17th Street in north St. Louis is now drawing curious onlookers, even in the rain. “Man I saw it on a bunch of Instagram pages ...

Another sinkhole has suddenly appeared in New York state, and the depression in the ground has once again has lead to street ...