A "sharp, volatile-rich cap” about 2.5 miles under Yellowstone’s surface “acts like a lid,” trapping pressure and heat that ...

It’s been thousands of years since an eruption occurred at Yellowstone, and new research shows what may be contributing to that.

What we’ve found is that this reservoir hasn’t shut down — it’s been sitting there for a couple million years, but it’s still ...

scientists have said it would “almost certainly not” create a “doomsday” scenario. The most recent eruptions at Yellowstone have been lava flows, causing little impact to the region.