Kilauea's dramatic eruption has shaken Hawaii's Big Island. Could other U.S. volcanoes blow? Here's everything you need to know: What's happening in Hawaii?Kilauea, one of the most active volcanoes in the world, is in the midst of the most destructive eruption in its recent history. More than 2,000 people living along the volcano's eastern slope have been forced to flee their homes since early May, when a series of fissures belching lava and noxious gases began opening in the earth.