At any given time, 20 to 50 of these active volcanoes are erupting. The proximity of people and buildings makes it important ...

These data come from the National Oceanic and Atmospheric Administration’s Mauna Loa Observatory, which may soon be shut down because of proposed government budget cuts ...

With more satellite data available from private and public sources, scientists will be able to make better predictions about ...

When Mauna Loa erupted in 2022, the largest lava flow headed on a path headed directly toward Daniel K. Inouye State Highway 200, also known as Saddle Road, a critical route that carries many ...

Hawaii Volcanoes National Park is a place of both physical and spiritual power. One of the most popular national parks, with ...

A feral cat snatches a native bird from its burrow on Mauna Loa at Hawaii Volcanoes National Park. (NPS) ...

While the USGS scientists learned plenty about volcanism in El Salvador during this trip, it also provided key insights to ...

Costco's inventory shifts based on its surroundings — and in one state, that means access to some of the most coveted coffees ...

Subtle signals detected weeks before a massive eruption could help scientists forecast volcano activity earlier.

Carbon dioxide levels in the atmosphere reached a record high in April, averaging 431 parts per million (ppm), according to ...

The public is invited to help shape the future of Hilo Bay by attending a community listening fair for the Hilo Bay ...

When researchers used GPS devices to monitor the nests of Hawaiian honeycreepers, they found dozens of cases of brazen avian ...