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  1. Dose of caution: New antipsychotic meds produce muted benefits

    A large clinical trial finds only a modest advantage for a new class of antipsychotic drugs over traditional medications in treating chronic schizophrenia.

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  2. Tech

    Circuitry in a nanowire: Novel growth method may transform chips

    Made from alternating bands of different semiconductors, a new type of superthin wire incorporates working electronic and optical devices within the wire itself, raising the prospect of making extremely tiny and versatile circuits from the striped filaments.

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  3. Math

    Algebraic Hearts

    One of the marvels of mathematics is the way in which an austere equation can unexpectedly blossom into an appealing geometric shape when represented graphically.