News

  1. Life

    Everyday tree deaths have doubled

    In past 50 years, apparently healthy forests have started losing trees faster, possibly because of climate change.

    By Susan Milius
  2. Quantum Physics

    Quantum information teleported between distant atoms

    A team is the first to transfer a qubit, which contains quantum information, from one atom to another, a feat that could aid quantum computing and secure communication.

    By Patrick Barry
  3. Life

    As cells age, the nucleus lets the bad guys in

    A study tracks a growing 'leakiness' in the membrane of the cell nucleus that could contribute to aging and even to diseases such as Parkinson's and Alzheimer's.

    By Laura Sanders
  4. Humans

    Life expectancy up when cities clean the air

    Study shows people live longer after fine-particulate air pollution is reduced.