At a site known as Natural Trap Cave, a team of scientists are rappelling down to uncover the secrets of what the Earth was ...

Visitors get an early look at calcium carbonate formations in Crystal Cave’s Organ Room within Sequoia National Park as the cave officially reopens to the public following years of closures due to ...

After four years of closure, Crystal Cave is reopening this month in Sequoia National Park. Learn why it was closed, how to ...

Perfectly placed lighting showcases beautiful flowstones, giant columns and mirror-like pools that span the caverns. After the tour, you can ride back to the surface on the world's only cave ...

Summer is all about spending time outdoors. A new USA TODAY ranking named two seasonal activities among the summer's best.

On April 17, Willie Nelson and agricultural advocate David Senter published an open letter to ... Happened to Peace on Earth?" Oh What a Beautiful World does not depart from convention.

Another wrote: “We’ll all be dead longer than King Tut himself by the time this place is open ... the beautiful Beaux-Arts Egyptian Museum has long showcased one of the world’s great ...

“It’s a beautiful reminder of how people value these experiences in our national parks,” Stivers said. The famed spider web gate at the entrance to Crystal Cave will once again open for ...