Geoscientists have discovered a magma cap at Yellowstone National Park that is likely playing a critical role in preventing a ...

Scientists have discovered a giant 'magma cap' under Yellowstone National Park. The cap is likely playing a critical role in ...

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

A hydrothermal explosion sent visitors at Yellowstone National Park running ... However, the Biscuit Basin area near Sapphire ...

The Biscuit Basin area of Yellowstone National Park in Wyoming ... which occurred near the Sapphire Pool around 10 a.m. local time. Investigators have yet to determine how much damage has occurred.

The deep Sapphire Pool about 100 yards (91 meters) away retained its usual blue hues. Park geologists were investigating what specifically happened in this case.