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

By contrast, Hawaii’s volcanoes emanate from ... rock that rises through the mantle, the mostly solid layer between the crust and core. The islands were formed as the Pacific plate crept ...

Opponents to plans by Mayor Rick Blangiardi’s administration to site the city’s next solid-waste landfill on active pineapple fields above Central Oahu’s freshwater aquifer claimed a tentative victory ...