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

Our journalist—and three-time marathoner—did the hard work of finding the lightweight, breathable caps every runner needs.

The cap, which acts like a lid, was discovered 3.8 kilometers under the park’s surface Scientists discovered a magma cap ...

A new ball cap has joined the Disneyland Resort 70th anniversary merchandise collection available at the resort.