The Narcisse Snake Dens in Manitoba, Canada, are home to the world's largest concentration of snakes, where 75,000 red-sided ...

Son Doong, the world's largest cave in central Vietnam, ranks among the world's most surreal destinations, according to U.K.

All lanes on Interstate 80 in New Jersey are being detoured after a 15-by-15-foot sinkhole opened up in the middle of a construction zone on the troublesome, so-called “Swiss cheese” roadway ...

Floods and periods of sustained rainfall “flush the soil down, into the cavern,” Bechtel said, adding that the earth displacement creates a sinkhole at the surface. According to trends ...

VARIOUS SINKHOLES FILL THIS PROPERTY. ONE OF THEM RIGHT HERE, FILLED WITH DIRT, ROCK, CEMENT AND MACADAM. THE LARGEST SINKHOLE THEY’VE SEEN HAS BEEN BIGGER THAN THIS GREEN. IT’S NOT GOING TO ...

Timothy Bechtel has testified in state and federal courts, and his command of the subject has helped to find buried human remains.