Satellite images taken more than three decades apart show the disappearance of Iceland's Okjökull, the first glacier to be ...

5 fast facts about volcanoes Volcanic ash is made ... Mount Rainier in Washington is a famous stratovolcano. Shield volcanoes are big, broad volcanoes made up of oozy lava flows that erupt from ...

Poland described the volcano as "fascinating" but reassured that it "doesn't really pose a hazard". Axial Seamount is a shield volcano, similar to Mauna Loa, the world's most active volcano ...

O ff the coast of Oregon, a massive undersea volcano, Axial Seamount, is gearing up for its next eruption.Situated 300 miles ...