Uncategorized

  1. Math

    Welcome to the Quantum Internet

    Quantum encryption is here, but the laws of physics can do much more than protect privacy.

    By Davide Castelvecchi
  2. Math

    A Quasi-quasicrystal

    Quasicrystals are bizarre, rare, mysterious materials blending mathematical order and irregularity. A new, unexpected material halfway between a regular crystal and a quasicrystal may help reveal their secrets.

    By Julie Rehmeyer
  3. Space

    Officially ice

    Phoenix Mars Lander detects water, a landmark that, along with other successes, prompts NASA to extend the mission.

    By Ashley Yeager
  4. Humans

    Wake-up call for sleep apnea

    A large, long-term study of sleep apnea links the breathing disorder to increased risk of death.