News

  1. Life

    76 percent of well-known insects fall outside protected areas

    Protected areas can provide safe havens for insects, but many existing ones fall short, a new study finds.

    By Freda Kreier
  2. Archaeology

    Chemical residue reveals ancient Egyptians’ mummy-making mixtures

    Chemical clues in embalming vessels reveal previously unknown ingredients used to prepare bodies for mummification and their far-flung origins.

    By Bruce Bower
  3. Health & Medicine

    The deadly VEXAS syndrome is more common than doctors thought

    The recently discovered inflammatory disease, VEXAS syndrome, typically occurs in men over 50, affecting nearly 1 in 4,000 in the United States.

    By Meghan Rosen
  4. Physics

    Muon scanning hints at mysteries within an ancient Chinese wall

    Density fluctuations within the ancient rampart encircling the city of Xi’an could be defects or yet-to-be-discovered archaeological finds.