Honey is a thick liquid produced by certain types of bees from the nectar of flowers.  While many species of insects consume nectar, honeybees refine and concentrate nectar to make honey.  Indeed, they make lots of honey so they will have plenty of food for times when flower nectar is unavailable, such as winter.  Unlike most insects, honeybees remain active through the winter, consuming and metabolizing honey in order to keep from freezing to death.  Early humans probably watched bears and other mammals raid bee hives for honey and then tried it themselves.  Once people found out what honey was, next they had to learn how to get it from the bees safely!