Discover how Mauna Loa supervolcano could impact Hawaii and beyond. Learn about past eruptions, new prediction methods, and global consequences.

The NOAA office in Hilo that supports that carbon dioxide sampling has been flagged for a possible lease cancellation.

NOAA, the nation’s leading climate science agency, may lose dozens of offices, including one that is key to the Mauna Loa ...

Hawaii's Mauna Loa, the world's largest active volcano, has started to erupt for the first time in nearly four decades, prompting volcanic ash and debris to fall nearby.

Mauna Loa is the biggest volcano in the world ... "This is going to provide us with information on how volcanic eruptions evolve and unfold. And hopefully, we can use this information to ...

Station staff in Hilo regularly travel between the town office to the volcanic peaks of Mauna Loa and Mauna Kea, Ralph Keeling said, collecting air samples in glass flasks which they ferry back to ...

Kilauea, one of the most active volcanoes in the world, spewed lava for over 22 hours this week. It's been erupting ...

The Trump administration continuing its assault on climate related offices and funding for climate research. This time its ...

What to Know About Mauna Loa Eruption Hazards HVO officials said on Wednesday that hazards "will be reassessed as the eruption progresses," but that “high levels of volcanic gas” are the ...