HONOLULU — Local officials on the Hawaiian island of Maui on Wednesday voted to oppose a U.S. military proposal to build new telescopes on the summit of Haleakala volcano, the latest observatory ...

Scientists in the United States are preparing to drill into one of the country’s most closely watched volcanoes in a bid to unlock a new class of ultra-deep geothermal power. The project aims to tap ...

But first, what’s missing from our volcano forecasts? One of the key motivations for building an observatory like this is that volcanology has a prediction problem. On the one hand, volcanoes are much ...