The top 10 archeological discoveries of 2007 as determined by Archaeology Magazine. Among the discoveries are a cuneiform tablet naming someone who is also named in the Bible, more evidence that Polynesians visited the Americas before the Europeans "discovered" it, early agriculture in Peru, and early urbanization in Syria that followed a different model than other early cities.
Tell Brak seems to have grown from the outside in. In the south, cities began as a central settlement -- under a single authority -- that grew outward. But Ur's field survey shows that Tell Brak started as a central community ringed by smaller satellite settlements that expanded inward. "There isn't a very tight control over these surrounding villages, at least at this beginning period," says Ur. "So the assumption that we're making is that people were coming in under their own volition."