Mauna Loa Macadamia Nut Company has initiated a voluntary recall of its dark chocolate-covered macadamia products amid ...

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 ...

As people from around the world are captivated by episodic lava fountaining during the ongoing Kilauea eruption in Halema‘uma ...

Fifty-five years ago, on April 22, 1970, the world took note of its burning rivers and acrid air. An overdue shift in ...

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

In his California laboratory, Ralph Keeling examines a graph created from data his father began collecting that keeps a ...

Concerns arose in early March when Elon Musk's so-called Department of Government Efficiency recommended cancelling the lease ...

Although it may feel like it happened in an instant, the formation of the Island of Hawaii’s youngest black sand beach did not happen overnight. This week we explore how the beach at Pohoiki, near the ...

Up to two inches of snow could accumulate on the state's summits.