At least 31 hikers have been found lifeless near the peak of Mount Ontake after Saturday's volcanic eruption.
Slow-moving lava from Hawaii's Kilauea volcano is about a week away from homes and farms in the Kaohe Homesteads neighborhood.
High-tech instruments and old-fashioned groundwork remain important in the aftermath of an earthquake.
Iceland has warned that its largest volcano is in danger of erupting, four years after millions of air travelers were grounded by a huge ash cloud from another peak.
Report's maps show geologists' predictions of where and how often future earthquakes may occur and how strongly they may shake the ground.
With the 2014 Super Bowl approaching quickly, super fans are anxious about the weather conditions during the game. Join Trace as he explains the earliest time that you can predict the weather, and why that prediction might not even be correct.
One geologist thinks Earth has been banged up a bit more than previously thought -- never allowing the 'Snowball Earth' global ice age to develop.