This science fair project idea provides evidence that air is everywhere and takes up space.

This science fair project idea explores how water and ice can change the form of rocks.

Think you can blow up a balloon without using your mouth? This isn't just a cool trick, it's also a great way to introduce chemistry and biology concepts.

Help your preschooler practice observing and experimenting with this exciting activity where they'll get to examine objects below the water's surface!

Cherries usually burst with flavor, but in this science experiment they burst with osmotic pressure. This science activity will blow your curious kid's mind!

How do you tell time without a watch? Use the sun! This simple activity will show your child how to build his own sundial.

Teach your child about using pumps to move water in this simple and educational preschool science activity!

Encourage your child to jump into sea creature science by creating her own colorful "socktopus" sculpture.

This experiment evaluates whether a personâs dominant hand is more sensitive than their non-dominant hand.

You don't need to wait for rain to see a rainbow. Make one yourself, and teach your child about light and weather in the process.

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

Allow your first grader to get his artwork outdoors this summer by letting him create a garden art box for his arts and crafts supplies.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

This science fair project idea shows how a vibrating object transfers energy to whatever it touches.

Examine the effect of pressure on carbonation in soda.

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!

Help your fifth grader execute this experiment involving a lit candle (submerged in water!) to show him the wonders of heat energy transference.

This fun middle school science fair project idea explores the process of respiration and determines whether boys and girls have the same lung capacity.

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

Your kindergartener will have a blast helping you craft these fun, eco-friendly potted place cards.

This science fair project idea discovers whether plants grow best in chemical fertilizer, organic fertilizer, or with no fertilizer at all.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

Science fair project that demonstrate how abrasions are formed on rocks in nature and the variations between types of rocks.

Instead of the traditional egg hunt, try this creative variation that will result in a beautiful Easter garden.

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

Science fair project that examines the relationship between the size of a bubble and how quickly it falls. What is the correlation?

Give some of your local ladybugs a warm place to stay for the winter by making a ladybug home with recycled materials.