Uncategorized

  1. Neuroscience

    These windpipe cells trigger coughs to keep water out of the lungs

    Neuroendocrine cells can sense substances on the way to the lungs and prompt reactions such as coughing and swallowing, experiments in mice show.

    By Nora Bradford
  2. Planetary Science

    Jupiter’s moon Io may have been volcanically active ever since it was born

    An analysis of the moon’s atmospheric composition suggests that it has been spewing sulfur for roughly 4.6 billion years.

    By Nikk Ogasa
  3. Archaeology

    A puzzling mix of artifacts raises questions about Homo sapiens' travels to China

    A reexamined Chinese site points to a cultural mix of Homo sapiens with Neandertals or Denisovans.