728 x 90



  • What is the smartest kind of bird?

    What is the smartest kind of bird?0

    Two hundred years ago, people used to think that humans were the smartest animals because we were the only ones who used tools. Then scientists discovered that chimpanzees and other primates used them too. But few people expected to discover a species of bird that uses tools too! What do you think the smartest birds

    READ MORE

Latest Posts