News

  1. Climate

    Climate change could turn some blue lakes to green or brown

    As temperatures rise, more than 1 in 10 of the world’s blue lakes could change color, reflecting holistic shifts in lake ecosystems.

    By Jennifer Schmidt
  2. Health & Medicine

    Genetics of human evolution wins 2022 Nobel Prize in physiology or medicine

    By figuring out how to extract DNA from ancient bones, Svante Pääbo was able to decipher the genomes of our hominid relatives.

    By Tina Hesman Saey and Aimee Cunningham
  3. Animals

    ‘Wonderful nets’ of blood vessels protect dolphin and whale brains during dives

    Complex networks of blood vessels called retia mirabilia that are associated with cetaceans’ brains and spines have long been a mystery.