Sometimes science can be really messy or use pretty disgusting ingredients. That is what it takes to understand how the world works, even if the experiment isn't pretty. If you like chemical reactions that stink and ooze foamy bubbles...

This 35-minute interactive tutorial models the research process via the story of Quentin, a UMUC student. It takes him through the various research process steps: understand how to locate background information on his topic by showing...

This activity is designed to accompany an interactive on the Annenberg Learner website. Students investigate the changes that take place in an ecosystem when they alter the organisms in a food web. As they work with the simulation, they...

This web-based activity takes students through a series of pages in which they find out about the effects charged particles have on one another, discover how Coulomb's force works, and see some real-world examples. Multiple-choice and...

An activity from the Oregon Museum of Science and Industry where participants make white glue from milk curds and then test it out, trying different variations of the ingredients. They learn about the denaturing of the protein casein...