Hawaii-born billionaire Stephen Case, a co-founder and former CEO of AOL, owns the land management and development company, which will now be responsible for the cave and surrounding area.

By contrast, lava caves, widely known as lava tubes, are formed in a geological instant—a year or two, sometimes weeks—by an eruption from the Earth’s crust. Most of Hawaii’s lava tubes ...

Julius Scammon Rodman (1912-2001), of New Bedford, Massachusetts, whaling stock, arrived in Hawaii in 1930 following a year ...

Lava tube caves take you deep into ancient volcanoes, where molten rock once carved tunnels in the earth. These underground ...

Mesmerising lava lake overflow in Hawaii Unlike slower forming geological features, like caves and caverns, lava tubes are often formed in days and weeks, according to National Geographic.