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This series of chemistry stations is designed to accompany the PBS documentary about African-American chemist "Percy Julian: Forgotten Genius." Each of the six stations features either a chemical or p

In this activity, learners explore how environmental engineers might approach solving the problem of an oil spill.

In this activity, learners of all ages can become food scientists by experimenting with flour and water to make basic pasta.

In this activity, learners combine two substances (plaster of Paris and water) to make a cast of an object's imprint in clay.