A trapped caver was hoisted 300 feet from a lava tube in a Utah state park, rescuers said. Santa Clara-Ivins Fire and Rescue ...

The South Korean island will allow visitors into its restricted volcano tubes for its World Heritage Festival.

A rescue team lifted a hiker that was 100 yards deep in a Lava Tube cave at Snow Canyon State Park on Saturday.

Search and rescue teams from Santa-Clara Ivins Fire Department and the Washington County Sheriff’s Office used ropes to ...

Crews conducted multiple rescues in Snow Canyon State Park Saturday, with one rescue taking four hours and calling for a High ...

A guide to hiking in the footsteps of the Guanches, the ancient people of Tenerife, and exploring this largest of the Canary ...

Stare into the eyes of an Amazon tree snake, explore the inside of a lava tube, and dive into an underwater cave. Find your ...

The White House’s budget plan for NASA would be woefully inadequate for achieving near-term human voyages to Mars, experts ...

For those looking to explore the depths, here are hidden caves that are sure to provide an amazing experience. The glowworm ...

Camping in Hawaiʻi lets you sleep under the stars, listen to the ocean and wake up in nature all in the remotest place on earth.

Beneath the surface of the Moon lie vast underground caverns, some of which are miles long and wider than football fields, and they may make for excellent settlement sites. Democrats aghast at ...