Uncategorized

  1. Health & Medicine

    Getting dengue first may make Zika infection much worse

    Experiments in cells and mice suggest that a previous exposure to dengue or West Nile can make a Zika virus infection worse.

    By Aimee Cunningham
  2. Planetary Science

    Extreme gas loss dried out Mars, MAVEN data suggest

    Over the planet’s history, the Martian atmosphere has lost 66 percent of its argon and a majority of its carbon dioxide, according to data from NASA’s MAVEN spacecraft.

    By Ashley Yeager
  3. Paleontology

    New tyrannosaur had a sensitive side

    Tyrannosaurs may have had sensitive snouts that detected temperature and touch.

    By Elizabeth Eaton
  4. Animals

    Mosquito flight is unlike that of any other insect

    High-speed video and modeling reveal a more complex understanding of mosquito flight.