NPS is reminding the public that all areas on Mauna Loa in Hawaii Volcanoes National Park remain closed above Red Hill Cabin. For up-to-date information on hiking permits and safety, click here.

The two hikers were around 11,000 feet up on the remote slopes of Mauna Loa in the windy, freezing weather when they called 911 on Sunday morning to report that they had no food or water left and ...

The Mauna Loa laboratory in Hawaii has measured atmospheric carbon dioxide, which — along with other planet-warming pollution — has led directly to climate change, driving sea level rise ...

Park officials said all areas on Mauna Loa above Red Hill Cabin at the 10,000- foot elevation remain closed. Although visitors can apply for permits online, they must still go to the backcounty ...

Mauna Loa started erupting on Nov. 27, its first eruption since 1984. It also marks the first time since 1984 that Mauna Loa and Kilauea had dual eruptions.

Scientists lowered the alert level for the Mauna Loa volcano on Hawaii's Big Island from a warning to a watch on Saturday and said the mountain's first eruption in nearly 40 years may soon end.