Have your child build a model of a coral polyp, one of the tiny animals that composes a coral reef.

Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!

This craft is a great way to explore the fascinating world of spiders and their webs as you collect spider webs from around your house with your third grader.

Learning about how plants grow is a building block in the early grades science curriculum. Put a fun twist on this life science concept with these cup monster friends!

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

Your child can help your family pet take a breather, and help herself relax, too, with this soothing activity.

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

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.

Who knew that you could make beads out of rose petals? Not only can it be done, but the beads smell wonderful!

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

Help your child create a magical miniature garden in the most unlikely of places: a recycled plastic bottle!

Help your child create a working lung model that fills with air just like the lungs inside of his own chest when he breathes.

Help your child create a tasty treat that will demonstrate exactly how frogs survive a freezing season.

Invite your third grader to do taste test science to observe how a strawberry tastes when it is paired with various condiments. The results may be surprising!

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 activity is a great way to teach kids that, to find examples of science in action, they donât need to look any further than their own backyard.

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.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

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

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

This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

Hatch a praying mantis egg case in a homemade habitat with your child's help! This is an amazing experiment in science and nature for kids of any age.

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

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.

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

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

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

What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.

Bring a little science to your third grader's Christmas as you test out his sense of smell by exposing him to common Christmas scents found in your kitchen.