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  1. 19586

    I note that pleasure activates the neurobiological response that fuels addictive behavior. It has long been a tenet of the 12-step programs that there is no pleasure greater than to use one’s talents to help others similarly afflicted. Perhaps we shouldn’t discount the neurological effect of that activity. Betsy (last name withheld) It’s a fact […]

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  2. Food Fix

    Scientists have discovered a number of neurological connections between drug addiction and obesity.

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  3. Math

    Armor-Plated Puzzle

    Behind the beautiful patterns of many viral shells lie principles of pure physics and mathematics that scientists have illuminated in recent theoretical studies.

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  4. Math

    Primes, Palindromes, and Pyramids

    Prime numbers that have the same sequence of digits whether read forward or backward can be built into pyramids.