Many of the world’s biggest earthquakes, volcanic eruptions and tsunamis occur along a chain of seismologically active ...

Scientists have been able to recreate the extreme conditions found on icy moons in deep space—and revealed the unstable ...

Researchers recently discovered a huge chain of extinct volcanoes buried deep below South China that formed when two tectonic ...

A hot blob currently beneath the Appalachians may have peeled off from Greenland around 80 million years ago and moved to ...