A new book “argues that bees can demonstrate sophisticated emotions resembling optimism, frustration, playfulness and fear, traits more commonly associated with mammals. Experiments have shown bees can experience PTSD-like symptoms, recognize different human faces, process long-term memories while sleeping, and maybe even dream.” In other words, bees are more human than most humans? You don’t want to hear me drone on about bees, so just read the article. Inside the stunning brains of nature’s hardest workers.