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.

Update at 6:50 a.m. March 16: National Weather Service forecasters in Honolulu have extended the high wind warning in effect ...

Scientists lower Mauna Loa alert level, say eruption could end soon Scientists lowered the alert level for the Mauna Loa volcano on Hawaii's Big Island from a warning to a watch on Saturday and ...

Staff, researchers and other sources gave details on the building’s role as the main support office for the Mauna Loa Observatory about 30 miles west of Hilo. The observatory, established in ...

NOAA, the nation’s leading climate science agency, may lose dozens of offices, including one that is key to the Mauna Loa Observatory in Hawaii. By Austyn Gaffney On the flanks of the largest ...

Kilauea is at the top of the list for many Hawai'i visitors, with some commenting that it was impressive with or without lava flowing. Mauna Loa – or Long Mountain – is overshadowed by Kilauea ...

A popular brand of macadamia nuts is being recalled due to the presence of an undeclared allergen. Hawaii- based Mauna Loa Macadamia Nut Company is voluntarily recalling one batch of its Mauna Loa ...

Several of the best Hawaii tours offer guided trips to the summit that include round-trip transportation from your hotel. Mauna Kea Summit Adventures and Hawaii Forest and Trail are two top-rated ...