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Science  02 Jul 2010:
Vol. 329, Issue 5987, pp. 21
DOI: 10.1126/science.329.5987.21-a

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Summary

ScienceNOW reported this week that Earth-like planets may be shielded from solar scorching, cosmologists have placed a limit on the mass of the lightest particle in the cosmos, filoviruses are much older than scientists thought, and tanning ability is driven by evolution, among other stories.