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  1. Earth

    How reading may protect the brain

    People who read well show more resistance to the toxic brain effects of lead exposure.

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  2. 19871

    Margit L. Bleecker appears to have discovered that those who score highly on reading tests also score highly on tests of memory, attention, and concentration. I don’t find that highly surprising. Ivan MannHoover, Ala.

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  3. Animals

    What’s so great about ‘chuck’?

    A particular flourish in a male frog's call attracts extra interest from predators as well as female frogs, and researchers now have an idea why.

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  4. Animals

    Badly matched birds make troubled parents

    Cockatiel pairs that don't cooperate well have trouble raising their chicks.