• Self-cleaning bird eggs

    Self-cleaning bird eggs
    The eggs of a bird called guillemot have a special structure that allows them to clean themselves without the need for parental intervention.
  • The liae fish swept away the air when fighting

    The liae fish swept away the air when fighting
    Comparative Biology and Physiology published the study of British and Australian scientists, showing that Siamese fish can breathe on the surface of the water in addition to