News

  1. Health & Medicine

    Human skin bacteria have cancer-fighting powers

    Strains of a bacteria that live on human skin make a compound that suppressed tumor growth in mice.

    By Aimee Cunningham
  2. Microbes

    A new way to make bacteria glow could simplify TB screening

    A new dye to stain tuberculosis bacteria in coughed-up mucus and saliva could expedite TB diagnoses and drug-resistance tests.

    By Maria Temming
  3. Cosmology

    Here’s when the universe’s first stars may have been born

    The first stars lit the cosmos by 180 million years after the Big Bang, radio observations suggest.

    By Emily Conover
  4. Life

    A rare rainstorm wakes undead microbes in Chile’s Atacama Desert

    Microbial life in Chile’s Atacama Desert bursts into bloom when moisture is available.