Uncategorized

  1. Health & Medicine

    Fizzy bubbles carry drugs deep into wounds

    Bubble-powered drugs burrow into wounds to stop blood loss.

    By Meghan Rosen
  2. Astronomy

    First stars may lurk in our galactic neighborhood

    Representatives from the first generation of stars might be hiding in our cosmic backyard, masked by interstellar pollution.

    By Christopher Crockett
  3. Health & Medicine

    Sperm protein may offer target for male contraceptive

    With the identification of a new sperm protein that helps sperm penetrate eggs, researchers may be closer to developing birth control pills for men.

    By Meghan Rosen
  4. Earth

    Giant asteroid may have triggered deadly volcano eruptions

    Increased volcanic eruptions coincided much more closely with an asteroid impact and the extinction of the dinosaurs than previously believed, a new study suggests.