Hawaii volcano poses a new threat: Acid from Kilauea's lava, called 'laze,' pouring into the ocean

Hawaii volcano poses a new threat: Acid from Kilauea's lava, called 'laze,' pouring into the ocean  USA TODAY Aerial footage shows extent of sprawling Kilauea lava flow in Hawaii  WLS-TV The US has over 160 active volcanoes. How likely are they to erupt like Kilauea in Hawaii?  NBCNews.com The Latest: Hawaii lava flow may cross highway within hours  ABC NewsFull coverage