The greenhouse effect was discovered more than 150 years ago and the first scientific paper linking carbon dioxide levels in ...

The Mauna Loa laboratory in Hawaii has measured atmospheric carbon dioxide, which — along with other planet-warming pollution ...

The Mauna Loa Observatory in Hawaii, which has been at the forefront of global climate monitoring since the 1950s, is facing ...

Several flight operations are planned for July: Between 6 and 11 a.m. July 8: Ungulate survey at between 2,000 and 6,000 feet ...

Jets of searing hot molten lava spewed more than 1,000 feet into the Hawaiian air Friday from the Kilauea volcano.

Mauna Loa Macadamia Nut Co. LLC of Kea’au, Hawaii, is voluntarily recalling Mauna Loa Dark Chocolate Covered Macadamias in 0.6 and 4 ounce bags.

Discover the history and importance of Mauna Loa in monitoring CO₂ levels and the impact of defunding climate monitoring ...