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Help your third grader craft a homemade version of this classic strategy game, using just an old egg carton and a few beads!

This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!

Jazz up your patio or backyard with hip and quirky planters made from simple Mason jars.

This science fair project determines if the allelopathic chemical produced by the black walnut tree biodegrades immediately or persists over several days.

If your child isn't wild about tea, help her repurpose an old teacup and saucer as a quirky decorative planter.

Create a little magic with this special craft that transforms a regular paper tree into a Valentine masterpiece.

In science fair projects, middle school students discover why nitrogen fixing bacteria are important to plant growth.

Kids conduct a simple science experiment to see if seeds can grow without soil in this simple kindergarten science activity.

Kids learn how to prevent erosion by growing grass. They'll test soil with grass against raw soil in this revealing science fair project idea for 4th grade.

What are the effects of fertilizer on plant growth? What's the best fertilizer type (solid, liquid or powder)? Kids find out in this science fair project idea.

This twist on classic mashed potatoes includes parsnips, a root vegetable with a sweet flavor your kids will love.

Enlist your fifth grader's help in making homemade mistletoe. Every time someone passes under it, he will express appreciation to another family member!

Recycling may be a confusing concept for your little one, so take the time to teach them the magic of compost - right in your own backyard!

Give your style star a creative fashion boost with artsy chopsticks she can decorate and wear!

Does dough rise faster with unbleached or bleached flour? Investigate in this science fair project idea.

This project determines what category of person is most likely to be ticklish.

Welcome the holiday season by making your own paper lantern. Learn about traditional light festivals from the United States with this fun, easy activity.

This cool middle school science fair project idea helps students explore the role phototropism plays in the growth of green plants.

Wiggly worms are known for staying buried in the soil, but how does that affect plants? Are earthworms and plant growth related?

Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.

In this science fair project, students determine whether a bean plant grows faster and taller using a traditional soil planting method or hydroponic method.

This science fair project idea explores alcoholic fermentation at work by making your own soda.

In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.

Jump into Japanese culture with your child by making your own calligraphy scroll. Try your hand at painting kanji on paper just like Zen masters of old!

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

Help keep your child's baby teeth safe with this cute tooth-shaped felt pillow that comes with a little pouch that's just the right size for a lost tooth.

This activity provides a solution to all those leaves on your doorstep, while also giving your child a fun science lesson.

A great way to cultivate awareness, focus and attention in the present is through movement. Mindful movement can also decrease stress and anxiety and increase calm.