News

  1. Physics

    Graphene gains nearly perfect liquid status

    Scientists have found that electrons in a layer of carbon atoms can become a strongly interacting swirling soup.

    By Rachel Ehrenberg
  2. Physics

    Capping the length of extra dimensions

    The existence of a small, elderly black hole places a new upper limit on the length of any extra dimension, a new study suggests.

    By Ron Cowen
  3. Life

    Hornets suffocate in bee ball

    Researchers find a spike in carbon dioxide, along with an increase in heat, makes honeybees' enemies vulnerable.

    By Rachel Ehrenberg
  4. Life

    Climate change shrinks sheep

    Milder winters help small, weak lambs survive but more competition for food slows growth.