On Friday at 12:59 p.m., a magnitude 3.6 earthquake occurred 4 miles west-southwest of Laupāhoehoe on the Big Island and at a depth of 19 miles below sea level. The earthquake had no apparent impact ...

Planning a trip to Hawaii’s Big Island? With its diverse landscape (10 of the world’s 14 climate zones), the island offers a ...

A pair of 2021 satellite photos highlight an unusually heavy snowfall in Hawaii that covered the summits of the volcanoes ...

As the latest data on carbon dioxide concentrations hits the headlines, it's a good time to dive into how we measure these ...

Interferometric Synthetic Aperture Radar (InSAR) image of Mauna Loa spanning November 16 to December 2, 2022. Concentric ...

Lava fountains from a fissure in the Northeast Rift Zone of Mauna Loa during the 2022 eruption. It was the first time in 38 ...

His father, Charles David Keeling, decided in 1958 to measure atmospheric CO2 concentrations at the summit of the Mauna Loa ...

When Steve Sakala moved to Hawaii nearly 20 years ago, his dream was to create a self-sustaining property where he could grow ...

Visiting Kailua-Kona Cruise Port? Learn all about this exciting cruise port, Kona Village, and the beaches, shops, and ...