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  1. Animals

    Chimps may be aware of others’ deaths

    Reactions of chimps to dead companions and infants suggest a basic realization of what death entails.

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  2. Feedback

    Letters for May 8, 2010.

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  3. Science Past from the issue of May 7, 1960

    WHISTLING SWANS DYED TO STUDY MIGRATION ROUTE —  The U.S. Fish and Wildlife Service has been dyeing whistling swans vivid colors to learn more about their migratory movements. With their wings, tails or other body parts colored blue, yellow, green or red, the swans are easier to observe both when flying and resting on the ground. […]

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  4. Science Future for May 8, 2010

    May 12 Students can visit scientists or conduct their own experiments to celebrate National Lab Day.