Mixed Grill

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Science  31 Aug 2007:
Vol. 317, Issue 5842, pp. 1145
DOI: 10.1126/science.1148943

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Every once in a while, it's good to look back at events--old ones and more recent--and see what has happened to them. Have things gotten better? Were there surprises? Did certain issues shrink and disappear, or others blossom because of an intervening event? Here, an informal checklist: