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].If people stopped having babies, how long would it be before humans were all gone? – Jeffrey Very few people live beyond a century[3]. So, if no one had babies anymore, there
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...