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This activity shows you how to make a mold terrarium using a jar and leftover food.

In this activity, learners use food scraps from the kitchen to grow new vegetables.

The Ancient Egyptians used a naturally-occurring salt from the banks of the Nile River, called natron, to mummify their dead.

In this science trick, learners get an egg to stand-up on its long-axis vertical to a table's top.

In this activity, learners make a yeast-air balloon to get a better idea of what yeast can do. Learners discover that the purpose of leaveners like yeast is to produce the gas that makes bread rise.

Your tongue can sense about 6 different flavors (salty, sweet, bitter, sour, umami/savory, and fat), but your nose provides a lot more "taste" information than you realize when you eat.

In this online activity, learners experience the thrill of pickle making, and explore how a cucumber becomes a pickle.

In this activity, learners use gelatin as a lens to investigate the properties of laser light.

In this activity, learners explore what happens when polarized white light passes through a sugar solution.