The volcano releases a continuous flow of muddy, methane-rich water and was seen teeming with animal life. The volcano, dubbed the Borealis Mud Volcano, is only the second of its kind ever ...
Another nearby volcano that erupted in 2009, Mount Readout, showed volcanic tremor for two months before it blew its top. "If we see [tremor]," Haney said, "that will be the next sign that Spurr ...
A long-dormant volcano, Mount Pinatubo, blew its top north of Manila in 1991 in one of the biggest volcanic eruptions of the 20th century, killing hundreds of people.