Mud volcanoes often exhibit calderas, which are large circular depressions at their summit. Detailed mapping around the Caspian Sea suggests that caldera-forming mud volcanoes are dynamically ...

Learn why there may be movement below Yellowstone, but the likelihood of a massive volcanic eruption there remains low.

Start the day smarter. Get all the news you need in your inbox each morning. The findings mean that the future of ...

Some of the largest volcanic eruptions on the planet have occurred at Yellowstone National Park, and scientists have ...

Using magnetotellurics, researchers produced a detailed picture of the magma beneath Yellowstone, offering insights into a ...

Despite the study confirming that Yellowstone’s magma is more solid than liquid, Michael Poland emphasized the need to focus on more immediate risks and hazards in the park rather than ...