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

Discover how Mauna Loa supervolcano could impact Hawaii and beyond. Learn about past eruptions, new prediction methods, and global consequences.

Atlantic and an autonomous region of Portugal which has been dubbed the "Hawaii of Europe" - and it's a lot cheaper than ...

As Alaska prepares for the eruption of Mount Spurr, the state's two senators are part of newly reintroduced legislation to ...