In this windmill model science project, you will build a windmill to learn about wheel-and-axle machines and how these simple machines are used to do work.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

Here's a creative and engaging activity to get your child on track with that pesky little line.

How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

This writing activity help give your child ideas for personal essays, important thoughts, and positive feelings throughout the holiday season.

As Mother's Day approaches, everyone's grateful! Let your third grader assemble this special book with words from the whole family.

Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

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.

Find out whether matte or shiny nail polish lasts longer.

Turn your leftover cranberry dressing into a sweet, rich bread with this holiday recipe.

Need to cool down on a hot summer night? This gazpacho recipe does the trick.

Any time is the perfect time to whip up a delicious batch of fluffy pumpkin cookies.

Set your young chemist up for an afternoon of science-fueled magic with a deceptively simple activity starring baking soda and vinegar!

A mobile craft filled with beautiful flying birds will brighten up any child's room.

This science fair project will help students learn about non-vascular plants, such as mosses.

Let your fifth grader use his wits to challenge friends to complete their labyrinthine book of mazes!

In celebration of Earth Day, help your fifth grader write a poem from the Earth to its inhabitants.

These Halloween sandwiches are a creepy-crawly treat for a holiday party or an especially scary school lunch. Make these Halloween sandwiches for your child.

Invite your fifth grader to design a fleet of miniature paddle boats to race in the family bathtub.

How does rust form? Kids will learn about the roles oxygen, water, and electrons play in rust chemistry in this cool science fair project idea.

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

Try this winter-themed arts and crafts activity for fifth graders: make colorful woolly pompoms! All you need is yarn and stiff cardboard to get started.

This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

Your child can create a cute basket out of felt to collect her Valentine's Day treats in or give as a gift!

Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.

The crust is fun for kids to mix and roll out, and the filling overflows with vitamin and anti-oxidant packed berries!