Guides who take tourists to enjoy the striking views of Sicily’s Mount Etna are up in arms over tougher restrictions imposed ...

Rivers of lava flowed down several vents of the Halemaʻumaʻu crater on Hawaii's Kilauea volcano overnight Monday — the latest ...

Growing up, we all had to do all kinds of science projects in school. For Baby Boomers, here are several classic science ...

Scientists have discovered an enormous stream of super-hot gas erupting from a nearby galaxy, driven by a powerful black hole ...

An eruption at one of Hawaii’s most famous volcanoes produced an unexpected and mesmerizing effect. When Halemaʻumaʻu crater ...

The CosmicWatch device costs only $100 to make, making it accessible for both high school students and spacecraft operators.

Months of relationship-building between Mexico City reporter María Verza and scientists at the National Autonomous University’s Geophysics Institute ...