Mud Volcano trail is the perfect place to explore some of Yellowstone National Parks hydrothermal features. This area of ...

Multiple videos show civilians running from a mud volcano eruption in the San José Mulatos region in Colombia on Monday, Nov. 11. There are many mud volcanoes in the area and it's suspected that ...

A mud volcano has erupted in Azerbaijan, sending plumes of black smoke and flames up to 300m (980ft) into the sky. Government officials say cracks up to 40m deep have appeared in the area after ...