Hawaii's Kilauea volcano, one of the most active in the world, is erupting again, prompting a volcano watch alert in surrounding areas.

Hawaii's Kilauea volcano, one of the most active in the world, is erupting again, prompting a volcano watch alert in surrounding areas.

A new eruption at Hawaii’s Kilauea volcano put on a show for scientists flying over it on Tuesday when they witnessed 30-foot-high lava fountains emanating from one of the volcano’s craters. It’s unclear how long the eruption will last,