Yellowstone National Park is one of the most popular and fascinating parks in the U.S. Naturally, there are quite a few ...

A New Zealand family has been forced to abandon its home after a bubbling mud crater appeared in the garden. Susan Gedye, who lives in the North Island town of Rotorua, woke up in the early hours of ...

These mud bubbles are located several miles from Mount Etna in Italy But scientists think they might hold the key to predicting what Europe's tallest active volcano might do next. The Salinelle mud ...