Determine if gender affects the ability to identify different smells.

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

This biodiversity project examines the biodiversity in your own backyard.

Is it a square or a circle? See if you can trick your friends with this zany science project!

This science fair project teaches students the differences between fruits and vegetables.

How does smell affect taste? Ready your taste buds--in this project, you'll gather some test subjects and do a taste test to see how much smell affects taste.

Hone your child's skills of observation and take a look at forensic science for an interesting afternoon of exploration and detective work!

This project examines whether people's taste perception is influenced by what they see.

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

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.

Is your child a young ornithologist in the making?

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

Who knew that you could make beads out of rose petals? Not only can it be done, but the beads smell wonderful!

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

Explore if planting seeds in a certain direction will affect how fast it germinates.

The objective of this science fair project is to explore the relationship between acidic and basic compounds.

Air invisible; it doesn't make sounds; you can't pick it up and throw it. So how do we know it exists? Help your second grade scientist figure it out.

This science fair project examines how seeds hitchhike on animals and clothing.

This activity provides a solution to all those leaves on your doorstep, while also giving your child a fun science lesson.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

Learn about different fern fronds with your third grader as you create lacy, natural decorations on your Easter eggs this year.

This activity is a great way to stretch the boundaries of your child's imagination and build up important critical thinking skills.

Here's a pressed leaf card project that puts science and writing together for your second grader.

Nature is the greatest teacher, and you can help facilitate the lesson! Here's how to create a supply backpack to get your kid ready for science action!

While your cells are much too small to see without a microscope, you can create the look of a cell in your very own home with just an egg and vinegar!

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

This science fair project idea compares biodiversity between drops of water.