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

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.

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

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

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

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

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

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

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.

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.

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

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.

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

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

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.

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