For the first time in nearly four decades, the world’s largest active volcano—Hawaii’s Mokuʻāweoweo, or Mauna Loa—has begun to erupt. The US Geological Survey (USGS) issued a red alert late Sunday ...

Lava fountains at the summit of Kilauea have been shining a spotlight on Hawaii’s most active volcano but let us not forget the larger one looming in the background of Kilauea. Mauna Loa is currently ...

A couple was rescued from the Mauna Loa volcano in Hawaii on Monday during severe winter weather, parks officials said Tuesday. The two hikers were around 11,000 feet up on the remote slopes of Mauna ...

WASHINGTON -- Scientists can't know precisely when a volcano is about to erupt, but they can sometimes pick up telltale signs. That happened two years ago with the world's largest active volcano.

HONOLULU (AP) — A magnitude 5.7 earthquake struck the world’s largest active volcano on Friday — Mauna Loa on the Big Island of Hawaii — knocking items off shelves in nearby towns but not immediately ...

Sunny weather is what one typically pictures when they think of Hawaii. But parts of the island paradise were hit with lots of snow over the weekend. Hawaii's Mauna Kea and Mauna Loa volcanoes were ...

The Big Island of Hawaii has plenty of volcanic wonders, like lava tubes and gorgeous, exotic scenery. If you're content with the island's beaches, Kona coffee tastings, and low-altitude scenery, ...

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

WASHINGTON (AP) — Scientists can’t know precisely when a volcano is about to erupt, but they can sometimes pick up telltale signs. That happened two years ago with the world’s largest active volcano.

HONOLULU (AP) — A magnitude 5.7 earthquake struck the world’s largest active volcano on Friday — Mauna Loa on the Big Island of Hawaii — knocking items off shelves and cutting power in a nearby town ...