It's asteroid versus volcano.
Mount Etna is having trouble keeping it together.
Did an eruption turn Icelandic vikings into Christians?
It's all about their chemistry.
Geologists are analyzing ancient clues to tell our origin story.
And what they can tell us about the mysterious southern continent.
89 million years is the blink of a (geologic) eye.
Axial Seamount could help us answer basic questions about how volcanoes work
Installing sensors in Nicaragua's Masaya volcano
It's off the chain
A Muppet lookalike is an added bonus
Virtual renderings, made from drone maps, could help with real science
We've rounded up 2014's most mind-blowing images for your viewing pleasure
The base is nearly as big as New Mexico!
An ambitious experiment is underway to harness the heat of a volcano in central Oregon. The process is green, efficient... and causes earthquakes.
Forget algebra homework: try building spaceships, operating a nuclear reactor or listening in to distant galaxies
What's on the moon? Here are the "midget-sun hypothesis," lunar snow, and more wild speculations we made prior to the Apollo 11 mission in 1969
Earlier this week, lava flows put the volcanic Italian island of Stromboli on high alert. Here, we show you how scientists are using tech to better forecast when volcanoes worldwide are likely to blow
Tsunamis, volcanoes, hurricanes, landslides--The single certain thing about nature´s killers is that they will strike again, and again. Our only defense: ever better prediction and protection
We go remote-control deep-sea fishing with the Monterey Bay Aquarium.
The spouting horn is a remnant of activity that has occurred intermittently between 500,000 and 3.6 million years ago.