Test the placebo effect in different groups of people.

The purpose of this project is to determine if there are fluctuations in the rising and the setting of the sun and the position of the earth as it rotates.

What if the shape of the Earth weren't spherical? How does its shape affect our gravity, climate, and tides? Model these questions in this cool project!

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

The meaning of Thanksgiving can sometimes get lost among the fun of food and family. Discuss the meaning of Thanksgiving with this fun activity.

Teach your first or second grader about an important Mexican holiday, the Day of the Dead, with this traditional skeleton mask made out of a paper plate.

This science fair project idea determines if pancreatic lipase can break down lipids on its own or does it require the assistance of digestive bile salt.

This fill-in-the-blanks game is a little like Mad Libs, but for emerging writers. Get ready for some silly sentences!

This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.

Here's a simple craft activity that can help your youngster better visualize the life cycle of a frog as a circle.

Calaveras means "skulls" in Spanish, and in Mexico, skulls are brightly decorated to celebrate Dia de Los Muertos, or Day of the Dead.

Riddles about two trains passing in the night are often featured on SAT tests. Help break these problems down into five easy steps.

Set your teen on the beat in a real world "crime scene" investigation. Can he tell whose fingerprints are on a drinking glass?

Nothing chases the blues away like a trip to the boardwalk. Bring the fun home with this do-it-yourself version that sneaks in some math practice.

This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.

What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.

With these days of the week flip flaps, your child has the chance to explore days of the week, track special and routine activities, and practice writing time.

If your 2nd grade child asks for time often, encourage him to read time on his own by talking about time throughout the day.

Which battery lasts the longest? In this science fair project, kids will test popular brand name batteries like Duracell and Energizer against generic brands.

This project examines how temperature affects the volume of gas in balloons.

Build this game, and give your kid some hands-on practice ordering numbers. Soon your first grade kid will be Master of the number line!

Learn about the CUPS strategy, a useful tool for editing children's writing.

Test for a correlation between perceived color and heart rate. Using a stethoscope and stop watch, measure the heart rate (beats per minute) of volunteers.

Introduce your fifth grader (and friends) to a unique Jewish tradition by paying homage to the Maccabiah games by engaging them in their own makeshift games!

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

What's the first letter? Play this game with your first grader the next time you read together, and watch her reading skills grow as she climbs the levels.

This science fair project idea quantifies exactly how accurate the cricket thermometer is.

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

The objective of this experiment is to evaluate which types of people are most impacted by the McCollough effect.

This science fair project idea tests the effect of heat- at varying temperatures- on the viability of biological enzymes.