Uncategorized

  1. Earth

    Earth’s rarest diamonds form from primordial carbon in the mantle

    Chemical analyses of the rarest diamonds suggest the planet’s carbon cycle may not go as deep as scientists thought.

    By Carolyn Gramling
  2. Health & Medicine

    Treatments that target the coronavirus in the nose might help prevent COVID-19

    Scientists are developing and testing ways to prevent the virus from settling in prime nasal real estate.

    By Laura Sanders
  3. Health & Medicine

    College athletes show signs of possible heart injury after COVID-19

    Four of 26 college athletes, who had mild or asymptomatic COVID-19, may have had myocarditis, an inflammation of the heart muscle.

    By Aimee Cunningham
  4. Environment

    This moth may outsmart smog by learning to like pollution-altered aromas

    In the lab, scientists taught tobacco hawkmoths that a scent changed by ozone is from a favorite flower.