Is Hawaii’s Kilauea volcano about to erupt again?

​By a staff reporter: The ground at the summit of Hawaii’s Kilauea volcano has been rumbling and swelling in recent days, prompting scientists to warn that the mountain could once again disgorge lava. But there’s no indication that an eruption is imminent. The volcano, which is among the world’s most active, has behaved similarly in the past without any magma breaking the surface.