Uncategorized

  1. Animals

    Freshwater leeches’ taste for snails could help control snail-borne diseases

    A freshwater leech species will eat snails, raising the possibility that leeches could be used to control snail-borne diseases that infect humans and livestock.

    By Bethany Brookshire
  2. Animals

    The last leg of the longest butterfly migration has now been identified

    After a long journey across the Sahara, painted lady butterflies from Europe set up camp in central Africa to wait out winter and breed.

    By Erin Garcia de Jesús
  3. Science & Society

    The Smithsonian’s ‘Lights Out’ inspires visitors to save the fading night sky

    The exhibition examines how light pollution harms astronomy, ecosystems and human cultures. But it also offers hope.