Audio clip: Adobe Flash Player (version 9 or above) is required to play this audio clip. Download the latest version here. You also need to have JavaScript enabled in your browser.
Alaska’s Aleutian Island chain is home to some of the world’s most dangerous volcanoes, including the one we’re looking for in today’s Geo Quiz. This particular volcanic island roared to life a year ago.
That was bad news for the plants and animals living there. But scientists report signs of life on this volcanic moonscape.