News

  1. Tech

    Nanotechnologists get a squirt gun, almost

    A novel computer simulation of molecular behavior suggests that a minuscule squirt gun able to spit liquids a few hundred nanometers ought to work.

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  2. Skin cells reveal they have hairy origins

    The outer layers of the skin may spring from cells in hair follicles.

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  3. Study explores abortion’s mental aftermath

    A majority of women report no increase in psychological problems after having an abortion, although nearly one in five express dissatisfaction and regret 2 years later about their decision.

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  4. Astronomy

    Young pulsar has a split personality

    A new pulsar, the youngest discovered to date, unexpectedly exhibits properties of both regular pulsars and a recently explored class of supermagnetic pulsars, the magnetars.