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

Determines the extent that high school GPA predicts future income. Survey volunteers, divide GPA into 5 categories, compare income levels with GPA

Do thick liquids flow faster than thin liquids? Examine water and syrup's viscosity and inertia to learn about the Reynolds Number, laminar and turbulent flow.

Put a twist on traditional oil painting with this fun science activity that you and your first grader can do together.

Determine the effect of homework on academic performance. Collect grade info at the end of a semester, determine correlation between grades, amount of homework

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

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

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.

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

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

This experiment evaluates if people of a specific gender or age more likely have an elevated number of taste buds, allowing them to taste what others cannot.

Science fair project idea that compares number and relative sizes of leaf stomata. Collect leaves of plant species, identify, observe stomata with microscope.

Teach your first grade scientist the difference between liquids and solids using maple syrup.

This experiment evaluates whether there is a relationship between grade point average (GPA) and dating status.

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.

This second grade arts and crafts activity is all about caterpillars emerging from their cocoons as butterflies.

This science fair project idea determines exactly how much of an effect road grade has upon a cyclistâs speed.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

Try this simple 2nd grade science experiment to teach your child about the principles of luminosity and light reflection.

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.

Learn about lateral earthquake motion and its effect on high rise buildings in this simple 4th grade earth science experiment.

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.