An expedition to a deep-sea ridge, just north of the Hawaiian Islands, revealed a surprise discovery back in 2022: an ancient dried-out lake bed paved with what looks like a yellow brick road. The ...

Although the Kama‘ehuakanaloa Seamount has been a little restless ... Ashton Flinders, research geophysicist for Hawaiian Volcano Observatory, said the volcano’s most recent activity was ...

The volcano, formerly called Loihi Seamount, is about 22 miles off the Big Island’s southeastern coast and will one day become the youngest of the Hawaiian Islands when it finally grows tall ...

Axial Seamount sits along the Juan de Fuca Ridge, a chain of underwater volcanoes ... it’ll look a lot like a Hawaiian lava flow eruption. It’s not an explosive eruption, but calm effusions ...