Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

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

In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

This project uses science and art to help students learn and teach others about Earth's endangered and extinct species.

Want to give your teen some insight into the scientific method and get the house cleaned? This activity promises both!

Make meringues with your first grader and see how states of matter can transform before your very eyes. Here's how:

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.

How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.

see whether all liquids evaporate at the same rate. In other words, does water evaporate at the same rate as juice?

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

Wondering how we know that air is there? Here's a quick and easy experiment that proves that air may be thin, but it's not too wimpy to block your shot!

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

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

This season is a great time to explore the many shapes, sizes, and species of evergreen trees. Download our "field guide" activity and learn more!

Explore the scientific concept of capacity by seeing how many pennies you boat can hold before it sinks!

Children learn the six parts of a plant...but do they really understand? Try this plant-themed meal plan to bring school science into the home.

What's a crater, and how does it happen? Here's a kindergarten experiment with safe, nontoxic ingredients.

This experiment that explores water and air pressure will amaze your fifth grader as it appears that a single card is holding water in an upside-down glass.

Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.

Can a toy car determine the strength of a magnet? In this cool magnet science fair project, young scientists will learn how to measure the strength of a magnet.

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

Play this flashlight game with your child to teach him about objects that are transparent, translucent, and opaque.

Here's an investigative activity in which your child will discover real-world names and uses for sugar and find out how it is hidden in many different foods.

Try this chemistry experiment with your curious kid and get some "shocking" results!

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

Set your teen on the beat in a real world "crime scene" investigation. Can he tell whose fingerprints are on a drinking glass?

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!

Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!

In this science fair experiment, high school students determine if all proteins denature at the same temperature.