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Using scherenschnitte, your science-savvy second grader will be able to create and display each part of a vegetable!

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

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

Got a birdwatcher on your hands? Bring the birds to your backyard by making a zany bird feeder using an orange and some string.

Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

In this design thinking activity, your child will choose an animal to research, learn about the animal’s habitat, and then replicate the animal's habitat using household items.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.

Learn about the fruit fly life cycle in this experiment. Capture fruit flies to examine various stages of insect metamorphosis.

What happens when eyes see something that the brain knows cannot be true? In this science activity, the brain has to "fudge" it when interpreting what you see.

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

This fun and easy middle school science fair project idea explores the topic of pollution and demonstrates if polluted soil affect the growth of green plants.

Bring the fun of gardening indoors! By stuffing a simple pair of pantyhose with a few grass seeds on top, your child can grow her very own plant pet.

Show your fourth grader how to see her heart in action. Make a simple device out of a drinking straw and clay to help her spot the movement of her pulse!

Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.

This science fair project idea demonstrates that plants give off water.

Grow these wheatgrass and alfalfa friends and watch their hair spring up in just a couple days!

This science fair project idea experiments with spinning color wheels and optical illusions.

Explore aromas with your child and help boost her brain power with some fun and interactive science activities.

Introduce your child to the importance of preserving the world's biodiversity by turning a lesson on endangered species into a fun game for the whole family.

Your child can explore the wonders of science, and the concept of dehydration, along with creating a healthy and tasty treat!

Beetles come in many shapes and colors. Here's how your second grade child can create his own beetles to paint and play with!

Teach your creative second grader about proportions, animals, and proper cutting methods with cucumber carving.

In this activity, your child will learn about a style of gardening that uses moss, also called "kokedama."

Your fourth grader will be astonished to discover the significance and intricacies of his spine as he builds a model of a human vertebral column.

Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.

Create a three-dimensional X-ray of your child's hand in this simple modeling activity. All you need to get started are black paper and drinking straws

Try hammering some plants with your kids to teach them a valuable lesson in flower science while making beautiful artwork in the process!

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.