Uncategorized

  1. Life

    See beautiful fossils from top Cambrian sites around the world

    Troves of Cambrian fossils are known at more than 50 places around the world. Here are five standout spots.

    By Carolyn Gramling
  2. Planetary Science

    NASA’s Mars InSight lander may have the first recording of a Marsquake

    NASA’s InSight mission appears to have detected a Marsquake for the first time.

    By Carolyn Gramling
  3. Humans

    Medicaid expansion may help shrink health gaps between black and white babies

    States that expanded Medicaid as part of the Affordable Care Act shrunk racial disparities between black and white infants, a new study shows.

    By Sujata Gupta
  4. Life

    ‘An Elegant Defense’ explores the immune system’s softer side

    The lives of four people helped or harmed by their body’s natural defenses illustrate why immunology has become one of the hottest fields in science.