Americans overseas head to polls Americans living overseas started lining up in hotels and coffee shops Tuesday to vote for Democratic candidates in the 2008 U.S. presidential elections, while others -- for the first time ever -- cast ballots online. Climate change may wipe some Indonesian islands off map Many of Indonesia's islands may be swallowed up by the sea if world leaders fail to find a way to halt rising sea levels at this week's climate change conference on the resort island of Bali. New Sumatra quakes rock Indonesia Frightened residents on Indonesia's Sumatra island huddled in tents outside their damaged homes on Friday, traumatized by the latest of more than 40 aftershocks since a huge earthquake struck two days ago.