Hikers (not the ones pictured here) got lost while hiking Mauna Loa, the world’s largest active volcano, during a severe winter storm that closed the summit above 10,000 feet. They called 911 for help ...

One of the most unique things to do in Hawaii is visit Volcanoes National Park. It is a must-visit destination for anyone who ...

As the oldest and largest island, the Island of Hawaii is dominated by the pair of volcanoes that created the island. At the center of the island is an explosive core, surrounded by heavenly ...

A magnitude-5.7 earthquake Friday struck the world’s largest active volcano — Mauna Loa on the Big Island — knocking items off shelves and cutting power in a nearby town but not immediately prompting ...

Closing Mauna Loa and three other U.S. sites that track greenhouse gases would disrupt a decades-long record of the planet’s changing atmosphere. By Rebecca Dzombak More than 11,100 feet above sea ...