Help your young scientist celebrate the wonders of the night sky in the comfort of your own home.

Let your fabulous crafter use their favorite flowers, fruits and herbs to whip up a delicious perfume that they can proudly present to a friend or a loved one.

This activity works well with a group or just with a parent and child, and it can make a great party game since it's both fun and inexpensive.

Help your fifth grader embrace the roots--literally--of Mother's Day by growing carnations to honor mothers in you family's history.

Help your child experiment with the combination of acid and baking soda by making these homemade bath bombs!

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

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.

What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

Magic, science, or household cleanser? Let your second grader decide with this practical, nontoxic chemistry experiment with acids and bases.

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

This science fair project investigates why the number of visible stars changes from place to place.

The pinwheel is a simple toy that has been around for years and uses the wonders of the wind to spin it and delight kids of all ages!

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.

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

How do the phases of the Moon and gravity cause spring tides and neap tides? Does the Sun play a role in the tides? Figure it out in this fun science project!

Did you know your body is full of simple machines? This project looks at one of the third-class levers in the human body: your arm!

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

Learn to solve a crime scene investigation using an important forensics tool: oblique lighting.

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

Give your budding young observers a chance to discover simple machines at use in their own home.

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.

In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!

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

When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

In this project, learn about animal vision and different kinds of eyes: ocelli, compound eyes, and camera eyes. Find out what a jellyfish or grasshopper sees!

Spiders don't go to grocery stores or fast food chains to get their food -- they set up traps and wait for their food to come to them!

In this fun science project, learn about what happens to cut fruit and experiment with how to stop apples from turning brown.