News

  1. Paleontology

    A one-of-a-kind trilobite fossil hints at what and how these creatures ate

    The preserved contents suggest the trilobite fed almost continuously and had a gut environment with an alkaline or neutral pH, researchers say.

    By Sid Perkins
  2. Animals

    Seen Bigfoot or the Loch Ness Monster? Data suggest the odds are low

    Floe Foxon is a data scientist by day. But in his free time, he applies his skills to astronomy, cryptology and sightings of mythical creatures.

    By Meghan Rosen
  3. Health & Medicine

    Here’s how much coronavirus people infected with COVID-19 may exhale

    Just breathing naturally can lead people with COVID-19 to emit dozens of copies of viral RNA a minute and that can persist for eight days, a study finds.