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  1. Chemistry

    Mimicking the Best of Nature’s Binders: New technique produces artificial receptors

    Scientists have devised a new way to make artificial receptors that differentiate among similar molecules.

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  2. 19023

    This article advances the idea that a positive attitude is conducive to longevity. As a senior citizen, 87, looking at my contemporaries, I wonder about that. Possibly, the good health prompted the positive attitude as much as the attitude influenced the health. Wayne LewisGate, Okla. While the researchers accounted for some confounding factors, they did […]

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  3. Staying Alive with Attitude: Beliefs about aging sway seniors’ survival

    In a small Ohio town, people aged 50 and over who reported a positive outlook on aging lived about 7½ years longer than those who held negative views about getting older.