Here's a science experiment that gives your kids a chance to see how fire needs oxygen to burn, with a little math and writing practice thrown in.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

In this project children discover, identify, and sort seeds from a variety of fruits and vegetables

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

Make "fossils" with your child to hide in the sandbox or at the park or the beach, to help your child explore his archaeological side.

This play-activity causes young children to focus on and become more aware of their sense of hearing and the power of their ears.

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

Kids will explore the corrosiveness of soda in this cool science fair project by leaving pennies submerged in soda overnight.

Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.

This tactile activity helps kindergarteners learn about texture.

Use dirt and different colors of craft sand to make unique layers in a clear plastic cup to represent the layers of the Earth.

This super fun science project, perfect for young children, combines crafts, dressing up as animals, outdoor play, and life science learning.

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.

This activity is a fun challenge for students who have just started learning to program educational robots.

This science experiment has students test whether a snail moves faster on concrete or dirt.

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!

This first grade science activity brings the green grass of early spring inside while teaching your child about the cycles of growth.

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

What's cooler than an explosion? Not much! This simple science experiment lets kids build their own pop rocket. So put on your safety goggles and let her rip.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

Invite your kindergarten scientist to conduct this color mixing experiment to discover which primary hues make a rainbow of secondary colors.

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

This winter garden project is just about bomb-proof, and believe it or not, it might even make a great gift. So get craft happy with your first grader!

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

Satisfy your kindergartener's fascination of different sounds with this easy science project, where they'll use their ears instead of their eyes to identify sounds!

By incorporating natural materials and the powers of observation, your child will become a backyard naturalist while building early writing and drawing skills!

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

In this activity, your child will be challenged to make a tower using paper cups.