As scientists make new discoveries and engineers create new technology, our knowledge of the world changes. The internet can be a great resource for students in STEM classes because it can change quickly when these new discoveries happen. While not every site on the internet is a reliable source of information, the websites on this page have been recommended by science and engineering teachers in the Caldwell district as great resources for helping students to complete their homework or just allowing kids to explore STEM topics with their families at home.