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.

This inter-volcano response illustrates how Mauna Loa’s activity can affect stress fields across the island and potentially influence other volcanic systems. Currently, instruments on Mauna Loa show ...

March 27 marks the anniversary of the onset of Mauna Loa’s dramatic 1868 eruption, when lava flows from the Southwest Rift Zone severely impacted the Ka‘u district. However, this may not have been the ...

It may be possible to forecast the next eruption of Hawai’i’s Mauna Loa – the world’s largest active volcano – more than two months in advance thanks to a new understanding of what triggers its ...

Add Yahoo as a preferred source to see more of our stories on Google. Snow accumulation at the summit of Mauna Loa, an active volcano on the Island of Hawaii, was visible from a satellite early on ...

Ash and lava have begun spewing out of the Mauna Loa volcano on Hawaii's Big Island -- the largest active volcano in the world. The activity, which began Sunday around 11:30 p.m. and continued into ...

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 ...

Thomas Pesquet: Have you ever looked straight into an active volcano… from space? This is what it looks like. The Mauna-Loa volcano of Hawaii has snow on top and distinct lava-flow patterns on its ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WASHINGTON (AP) — Scientists can’t know ...