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The latest issue of Scientific American has been released, with details and free content available at the Sciam website. Free articles available from the August 2005 issue include Michael Shermer’s skeptical look at acupuncture, a query whether nanobodies may be better than antibodies, and the symbolic thinking of children. There is also a review of The Looting of the Iraq Museum, Baghdad (Amazon US and UK). The cover story for this issue (which is not free) asks “Is the Universe Out of Tune?”