America's deadliest volcanic eruption took place decades ago. Not only did it cause immense damage and kill dozens, but it ...

Authorities evacuated a town and Blue Lagoon spa in southwestern Iceland on Tuesday as a volcano threatened to erupt for the eighth time.

A volcanic magma eruption began near Iceland's capital on Tuesday, the country's meteorological office said, the latest in a series of outbreaks in the area in recent years.

Learn what you should do if you live near an active volcano and how to stay safe before and after an eruption.

Venus—a hot planet pocked with tens of thousands of volcanoes—may be even more geologically active near its surface than ...