Yellowstone and Hawaiʻi. These systems a well known for producing large volumes of magma through time and leaving chains of volcanic features in their wake, although they do so in very different ways.

If you’re visiting with kids ... you past Mount Washburn and give you some incredible views across the Yellowstone caldera. You’ll see valleys you can’t access, hillsides known for their ...

To time how fast a sprinter runs, you just need a stopwatch. To time how fast magma moves, you need to know a little bit ...

Before packing your bags and making the trek to the north west U.S., here are some things to keep in mind when visiting Yellowstone in the winter. Most Park Roads are Closed to Automobiles ...

But here's the reality of visiting Yellowstone in the winter: it is very, very cold. As much as I wanted to embrace Beth's western-chic aesthetic, the snow, wind, and temperature had other plans.

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Stanley Mordensky, geologist with ...