More than 270 earthquakes have been recorded in just 10 days between Gran Canaria and Tenerife.
Hawaii's National Guard has stepped in to help evacuations as authorities fear the lava is not slowing down yet.
Laguna Caliente in Costa Rica is one of the harshest environments on Earth for life.
Steamboat Geyser is capable of shooting jets of water up to 300 feet into the air.
Scientists think they've found the magma behind the volcano's incredible eruptions.
Landspouts are mini tornadoes which usually form from the ground up toward a cloud.
A medieval poem, tree rings and ice cores have revealed new information on the history of Christianity in Iceland.
Scientists have never been able to separate the sound of thunder from the rest of an eruption's clatter.
Volcanic ash, often a waste material, could change how we build our cities.
The force of the impact may have triggered a surge in volcanic activity.
Three earthquakes rocked California on Thursday.
The crystals carry a memory of environmental changes the way trees do with their rings.
The volcano has the potential to turn deadly.
The concern surrounds volcanoes in the U.S., Mexico, Japan and elsewhere.
The fates of lava and ice are forever entwined.
The satellite data usually isn't accessible, since commercial companies help gather it, but for emergency management, they're making an exception.
The new land mass may be similar to Mars.
"Man, the changes would be so much bigger than anything we've ever seen."
Using a network of thousands of monitors, geologists realized New England isn't as peaceful as it looks.
Less extensive glaciers could mean more volcanic activity.