Hawaii’s Mauna Loa volcano is erupting for the first time in nearly four decades. Andrew Richard Hara is photographing the volcano's beautiful, violent display: "Hawaii is a very special place to be ...

Lava flows from the eruption of Hawaii's Mauna Loa, the world's largest active volcano, are moving toward a main highway, adding to local worries on an island with few major roadways. The U.S.

Gabi Laske is a professor of geophysics at the University of California—San Diego. Hawaii's Mauna Loa, the world's largest active volcano, began sending up fountains of glowing rock and spilling lava ...

The Trump administration’s proposed budget seeks to shut down the laboratory atop a peak in Hawaii where scientists have gathered the most conclusive evidence of human-caused climate change since the ...

Air samples from NOAA's Mauna Loa observatory in Hawaii provide important greenhouse gas data for climate scientists around the world. (NOAA) NOAA’s Mauna Loa Atmospheric Baseline Observatory, the ...

Since Hawaii’s Mauna Loa began erupting last week, photographer CJ Kale has sacrificed hours of sleep, rising before dawn to catch the volcano against the sunrise and working late into the night to ...

An observatory high on Hawaii's Mauna Loa volcano that measures carbon dioxide in the atmosphere has reported its highest ever seasonal peak concentration of the greenhouse gas. For the first time, ...

Two of Hawaii's Big Island's active volcanoes — Mauna Loa and Kilauea — are "no longer erupting," scientists from the Hawaiian Volcano Observatory (HVO) announced Tuesday. Alert levels for both Mauna ...

Ten days after the largest active volcano in the world, Hawaii's Mauna Loa, began erupting, activity at the volcano's Northeast Rift Zone is still going, and flows of lava have been filmed pouring ...

HONOLULU (HawaiiNewsNow) - Amid the ongoing eruption at Mauna Loa, officials are clearing up the confusion and concern among travelers. The message: Yes, it’s still safe to visit Hawaii Island and no, ...

Hawaii’s Mauna Loa Observatory just captured an ominous sign about the pace of global warming. Atmospheric levels of planet-warming carbon dioxide aren’t just on their way to yet another record high ...