The record-breaking mission offers an unprecedented opportunity to study the geology of our planet’s largest layer.

Yellowstone's supervolcano appears to have a magma cap that vents pressure and reduces the chances of a massive eruption happening anytime soon.

For decades, scientists knew magma was simmering beneath the earth at Yellowstone National Park. A team of researchers ...

For the first time, geoscientists detected the top of Yellowstone’s magma reservoir. It is active and dynamic, but not in danger of erupting, they found.

But sometimes, a sign that you need to set boundaries is when you start feeling unusually calm and detached from a loved one.