capuchin monkeys

Not only humans, the latest discoveries show that the number of animals that know how to create stone tools and are in the Stone Age is greater than we thought.

The primates at Trinity University (USA) are studying a strange habit of Capuchin monkeys about male use of urine seducing females.

Unlike other monkeys, females of capuchin monkeys, also known as capuchins or monkeys, often throw stones at potential mates to flirt.