Wren is a 10 year old girl who spends her time at the creek, hanging out with her friends, Faraday and Carl, calling themselves the Alliance of Science. She adores anything science related, loves learning, biology, experiments, and trying new things. She has dark brown skin, dark brown hair in a bun with a pencil inside, extremely thick glasses, a large purple coat, a button down, bow, pants, and tennis shoes. She loves to learn and speak about science, almost only talking about it.