Looming over Waikiki Beach on Oahu, Diamond Head is Hawaii’s most famous landmark. Hawaiians called it “Lēʻahi” because it ...

Hawaii is home to some of the most incredible lava tubes that are open to exploration. These include Thurston Lava Tube in ...

New research shows that Hawaii is sinking into the ocean at an alarming rate, raising calls for more anti-climate change ...

Some parts of the island chain have a 0.6 millimeter-per-year subsidence rate, but others are in a much more dire state.

After suspecting the presence of a series of underwater volcanoes near the Cook Islands, researchers have now mapped out the ...

The film explores the formation and cultural history of Hawaii, detailing its volcanic origins, the arrival of Polynesians, and its eventual status as the 50th state of the United States in 1959.

Kilauea began continuously releasing lava from its summit caldera inside Hawaii Volcanoes National Park on Wednesday morning ...

Researchers uncover a possible active underwater volcano chain near the Cook Islands, hinting at fresh geological activity.

After English Captain Cook was killed by Hawaiians at Kealakekua, Hawaii, on Feb. 14, 1779, Captain Clerke took command of ...