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July 20, 2014

Comet 67P/CG as photographed on July 14, 2014 from the Rosetta spacecraft from a distance of about 12 thousand km. Photo: Credits: ESA/Rosetta/MPS for the OSIRIS team

Rosetta approaches an unusual comet

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Brain functions. Illustration: shutterstock

The New Age of the Mind / Raphael Yost and George M. Church

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Stow's elephant shot by ivory traders. From Wikipedia

A petition to stop the killing of elephants

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