Professor Harry Pinkerton of Lancaster University has been studying volcanoes since the 1970s.

Johnston's reconstruction of the eruptive history of the extinct volcanoes prepared him to study active volcanoes.

A volcanologist is a person who studies volcanoes and their eruptions.

Hundreds of National Undersea Research Program (NURP) scientists go underwater each year to study coral reefs, volcanoes, mud and much more.

Peter Curran meets the scientists who are drawn to study volcanoes.

The book ends with Ms. Frizzle informing them that they will be studying volcanoes next.

You would think after hundreds of years of studying volcanoes, we'd have that answer.

The youngest of nine children, Kircher studied volcanoes for his passion of rocks and eruptions.

He also studied volcanoes, tectonics, coastal morphology and the bathymetry of the seas surrounding the Sunda Islands.

What instruments, tools, and methods do you use to study volcanoes?