In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

This science fair project examines how seeds hitchhike on animals and clothing.

In this activity, students will think about the form and function of household objects as they compare and contrast kitchen serving spoons of various sizes and designs.

Explore if planting seeds in a certain direction will affect how fast it germinates.

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

Grow these wheatgrass and alfalfa friends and watch their hair spring up in just a couple days!

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

Engineers in training can get started with this simple wheel-and-axle construction activity.