Science Behind the Cause of Sinkholes Explained

Another day, another sinkhole. The latest one to take place is in Florida. A family had minutes to escape before what appeared to be a sinkhole swallowed up a car and driveway. Other harrowing images of sinkholes have emerged this year -- including several cars that were engulfed at the National Corvette Museum in Kentucky others as far away as Crimea and Siberia.