What is a wedge? Kids find out by experimenting with different wedges in this simple science fair project idea.

In this activity, your child will be challenged to make a tower using paper cups.

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

Discover whether cold or hot water from the faucet will boil faster on the stove.

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old “why” questions. As you walk with your child, you can encourage them to ask questions.

Transform your uncomfortable wooden shoes into charming mini planters!

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

Learn about nature by making your own mini moss garden.

In this activity your child will create their very own marble maze!

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

This first grade science activity brings the green grass of early spring inside while teaching your child about the cycles of growth.

Reinforce your child’s understanding of the alphabet by helping them construct all of the letters using pipe cleaners.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

This project can help prepare your child for a trip to the tide pools, or give him a way to remember some of the many creatures he saw during his visit.

Create a self-portrait from natural materials in this collage craft activity!

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

In this cool engineering science fair project, kids learn how to build Hero's engine: an enlightening example of Newton's third law.

Do different types of oil mix or stack? Find out in this science fair project idea!

Let your second grader pay homage to an ancient Olympic tradition with this modern day Olympic wreath!

Before Twitter, birds were the ones tweeting, not humans. Have your child discover the magical sounds of nature while recording birds around his neighborhood!

Introduce your child to the amazing, almost magical phenomenon of static electricity!

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

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

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.

Want to spark your third grader's interest in gardening? Help him make popsicle stick fairies to decorate an enchanting garden oasis.

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