News

  1. Earth

    Can ‘extinct’ volcanoes still erupt? A Greek peak holds surprising clues

    Tiny crystals suggest extinct volcanoes could still grow underground, a finding that could reshape how scientists assess eruption risk.

    By Skyler Ware
  2. Planetary Science

    Uranus has weird rings. Astronomers now know the source of two of them

    The Nu ring seems to be fed by unknown rocky bodies, whereas the Mu ring appears rich in water ice and linked to the moon Mab.

    By Robin George Andrews
  3. Health & Medicine

    This dangerous pregnancy complication is common. A new treatment might help

    Preeclampsia complicates 3 to 8 percent of pregnancies. In a recent trial, a blood filter lowered blood pressure and helped prolong some pregnancies.