Have you ever wondered what questions we have received and answered over the years? You are not alone. Others have wondered the same thing. We have sorted through our collection of queries and are listing a few of our top questions and answers.
We hope you enjoy them.
By volunteering, or simply sending us feedback on the site. Scientists, teachers, writers, illustrators, and translators are all important to the program. If you are interested in helping with the website we have a Volunteers page to get the process started.