Curious Kids[1] is a series for children of all ages. If you have a question you’d like an expert to answer, send it to This email address is being protected from spambots. You need JavaScript enabled to view it.[2].Why don’t humans have hair all over their bodies like other animals? – Murilo, age 5, Brazil Have you ever wondered why you don’t have thick hair covering your whole body
Curious Kids[1] is a series for children of all ages. If you have a question you’d like an expert to answer, send it to...