Hawaii isn't the only series of islands formed from underwater volcanic eruptions. In 2014, a massive eruption formed the new island of Hunga Tonga-Hunga Ha'apai. But there's something about this ...

Much of Lanai feels secluded because only 3,200 people live there, and there are only 30 miles of paved roads. Most of the population lives in Lanai City, a small collection of buildings in the ...