Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

Science fair project that determines whether mass and weight are the same or different.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

Make an elegant Mother's Day card to celebrate the love and work in raising kids.

How good are humans at sound localization? Kids can try this cool science fair project idea to see how good their friends are at judging sound direction.

People have favorite flavors, but what about ants? Which ant food is the most popular?

Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.

Pumpkin carving party activities are great for a pre-Halloween party. Try pumpkin carving party activities, including jack-o'-lantern ideas and fall recipes.