News

  1. Good for Something: Prion protein maintains stem cells

    The same protein that, in an altered shape, causes mad cow disease maintains the body's cache of blood-producing stem cells.

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  2. Physics

    Smashing Success: Accelerator gets cool upgrade

    A novel scheme for increasing the number of collisions in particle accelerators has boosted the performance of the world's highest-energy collider.

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  3. Health & Medicine

    Self Help: Stem cells rescue lupus patients

    By rebuilding a patient's immune system using his or her own stem cells, doctors can reverse of the course of lupus in severely ill patients.

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  4. Animals

    Poor Devils: Critters’ fights transmit cancer

    Tasmanian devils transmit cancer cells when they bite each other during routine squabbles, producing lesions that are often fatal.