This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

This Presidents Day, meet four of our country's most important heroes with this Mount Rushmore writing activity.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

Take a stab at 18th century American cooking with your kids by following this tasty recipe from one of the first colonial cookbooks.

Help your kids map the "global footprint" of your family's grocery cart by investigating how far your food travels before landing on your dinner table.

Ignite your child's creativity by having them design their own clay version of an alebrije, a traditional fanciful creature like the ones made in Oaxaca, Mexico.

Explore geometry, patterns, and history by creating pretty decorative Islamic tile art.

Next time you're headed out on the road with your fourth grader, try this alphabet-geography game that the whole family can play.

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

Enhance fourth-grade measurement making skills and social studies learning with this stitching project.

Help your fourth grader design a first class postage stamp for a hero who stood up for the dignity of people from all walks of life.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.