Kilauea, one of the most active volcanoes in the world, spewed lava for over 22 hours this week. It's been erupting ...

They are caused by a static source of magma, often away from plate margins. As the plate moves away from the hotspot, a new volcano island will form.

The Kilauea volcano in Hawaii has erupted and is spewing huge lava plumes over 330 feet high in the ninth burst of activity ...