This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.

This experiment explores how listening in to a one-sided conversation affects concentration.

Test your kid's knowledge of presidents one through forty-four with this fun and educational matching game!

Try this recipe with your child and explore Ethiopia through one of its dietary staples: injera, or flat bread!

Administer IQ tests to volunteers. have one group practice typical IQ test problems. Then compare results of the two groups.

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

In Japan, ozoni is one of the main dishes eaten on New Year's Day. Here's how to make this delicious traditional dish with your child.

Have your child create her own version of an ancient Egyptian jewelry cuff similar to one that a goddess might have worn with this fun recycled craft.

This Labor Day, encourage your child to learn more about the different tools and supplies found in a doctor's bag by having her create one of her own!

In Colonial times, fixing a chair was a lot easier than making one! Any fifth-grader can wrap up a mirror or photo frame the same way Colonists caned chairs.

Do dogs understand English? Kids will find out with one of our favorite dog science fair projects that tests how dogs process human language and other cues.

Spark your child's interest in ancient history by making a round shield like the ones carried by hoplites, Ancient Greek citizen-soldiers.

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

Look at people's face shape. Do you think their face shape affects your perception of kindness? Find out more in this science fair project idea!

This project examines whether people's taste perception is influenced by what they see.

Make an initiation shield like the ones from the Kikuyu tribe in Africa for an art project.

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.

Teach your child about Chinese New Year by creating a dragon float inspired by the brilliant traditional ones seen in Chinese new year parades.

Test of the effect of exercise on rote memory. Prepare a single list of 40 randomly chosen words. Have volunteers recall as many words as possible.

Your child can create a portrait of himself or his loved ones in the style of Modigliani with the help of oil pastels!

This experiment uses personality assessments to evaluate if certain personality traits are more common in people with unusual first names.

This social science experiment endeavors to determine whether certain types of animals provide greater physical and mental health benefits to their owners.

This science fair project idea investigates the relationship between memory and age.

In this science fair project, students evaluate the alleged pain-relieving properties of amber.

Science fair project that determines the effect of concentrated mental effort on physical performance levels.

This activity with add some fun and education to long car trips. Perfect for family vacations!

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.

Tell your child you want to work on kindergarten readiness skills and she's not likely to jump up and clap. But turn it into a game and it's a different story.

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

What better way to remember the achievements of past U.S. Presidents than with a game of memory!