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Give your local birds a treat — and your young birdwatcher some fun — with this simple DIY bird feeder.

This science fair project teaches students about wilting and browning of salad greens.

Engineers in training can get started with this simple wheel-and-axle construction activity.

If your science savy third grader is up for a challenge, let her bend light with a casserole dish!

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

This science project explores the concept of being opaque or clear. Can you make something clear opaque? Or something opaque clear?

Let your young scientist explore a brave new world of sound with an experiment that just requires a handful of common household items.

Find out whether packaged seeds actually do expire in this new science fair project idea.

Introduce your child to the wonders of colorful chemistry with this simple food coloring project.

Learn about nature by making your own mini moss garden.

Wool can absorb 1/3 of its weight in water, while still keeping the body warm. She can test this theory by performing a scientific sock comparison!

Your child will do a fun science experiment using soap and pepper flakes to help understand the concepts of water molecules and the surface tension of water.

Kids grow sunflower greens from seeds for a hands-on gardening experience in this kindergarten life science activity.

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

In this fun experiment, we'll find out how color affects heat absorption!

Study science with your first grader in this arts and crafts activity that models the reason why fall leaves change color with some paint and crayons.

Here is a kindergarten activity that blends art and science by using magnets, paint, and objects found around the house to create a picture.

This science fair project idea investigates how the shape of an object affects drag.

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot move in a pattern related to the sound and rhythm of music.

In this activity, students will think about the form and function of household objects as they compare and contrast kitchen serving spoons of various sizes and designs.

Has your kid noticed how much bigger the moon looks when it's low in the sky? Here's an activity you can do to show them that it's just an optical illusion.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

Word color association is just a fancy way to talk about the way we connect colors with words.

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

Do you think heat can affect a plant's growth rate?

Is it amplitude? Weight? Length of string? Kids will discover what factors changing the period of a pendulum depends on in this fun and easy physics experiment.

Science fair project determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.

Science fair project in which you will start a fire from scratch without using matches or a lighter.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.