The large hole dug outside the main Test Track entrance has now been filled, and new concrete walkways have been added near ...

A large crater in Siberia is getting bigger due to the way permafrost interacts with the environment. It is helping scientists understand more about past climates and how the permafrost is ...

this was just a big hole in the ground behind a Lowe’s home improvement store in southern New Jersey, an unlikely place to find what might be one of the world’s most important fossil sites.

Several man-made excavations have turned into historical wonders, and the Big Hole in Kimberley is one of them. Once central ...