In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

Kids will explore the corrosiveness of soda in this cool science fair project by leaving pennies submerged in soda overnight.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

Uh-oh! Is that a pill sitting on the counter or a piece of candy?

Enjoy this kid-friendly recipe for Irish soda bread, just in time for St. Patrick's Day!

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

Here's a writing activity that helps young learners explore an ant's perspective...and practice writing, too!

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

Give your local birds a treat — and your young birdwatcher some fun — with this simple DIY bird feeder.

This Thanksgiving table runner craft isn't just fun and festive, it also helps your child build muscles for hand strength, fine motor skills, and handwriting.

There are a lot of ways to make decorative wreaths. This wreath uses cloth and egg carton flowers!

Host a royal party full of "please and thank you" - even the queen would approve. Have a ball while your kids practice etiquette!

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

Test your friends to find out if you can replicate the placebo effect's incredible results.

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

In this activity, have your second grader practice measuring by finding the height, weight, and length of their most treasured toy!

Let your child help you create a fire escape plan poster to hang in the house in case of an emergency!

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

Teach your child measurement skills and some Mardi Gras history as you make this delectably delicious traditional treat known as King Cake.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

The goal of this fun science fair project idea is to microwave candy and investigate: do some colors of M&Ms melt faster than others?

This science fair project teaches students about wilting and browning of salad greens.

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

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