Researchers diving in a submersible in the eastern Pacific realized that the landscape they had studied the day before had ...

Although the dormant Uturuncu hasn’t erupted in 250,000 years, the volcano continually burps up gasses and regularly rumbles ...

The main fountaining of Episode 19 of the ongoing Halemaʻumaʻu eruption at Kīlauea has ended after just 8 hours of activity.