In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.

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

This activity will introduce your child to the four different components of blood and give him a fun way to visualize its properties.

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

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!

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

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.

Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.

Help your young learner discover why the insects that a spider eats stick to its web but the spider doesn't.

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!

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!

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

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

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.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Here's a pressed leaf card project that puts science and writing together for your second grader.

In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

Here's a science activity to help your child investigate how seeds are designed to travel.

Inspire your child to learn about an amazing animal as she creates her very own polar bear habitat.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

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.

First graders are learning to think like scientists. What better place to start, then by raising tadpoles? This hands-on activity explores science in action!

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

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

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

The next time you and your fifth grader go on a hike, take along this key to figure out which common North American animal left a track along the river bank.

Boys might wrinkle their noses at the thought of gardening, but we guarantee they'll like this activity! Make a recycled terrarium full of bug-eating plants.

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

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