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 ...

Mauna Loa last erupted in 1984. Its smaller, more active neighbor, Kilauea volcano, has been erupting continuously for more than a year since September 2021.

Last year, the average level of carbon dioxide rose faster over the previous year than at any other point since the recordings began, Scripps reported in January. The average readings for the 12 ...

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 ...