This science project teaches students to classify different shapes of leaves.

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

In this investigation, three different juices are tested to determine which juice contains the greatest amount of vitamin C.

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.

This science fair project idea determines what household items are good conductors of electricity.

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

The goal of this project is to create an exciting topographical map out of dough.

This science fair project idea determines what household items are good conductors of electricity.

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

In this design challenge, your child will create a parachute for a small toy using typical household items.

This science fair project idea investigates if fats add to the flavor of food.

This science fair project idea investigates whether plants can survive being frozen.

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.

Determine whether butterflies like to drink sugar water, salt water, or plain water.

Check out this cool science project idea to learn about rocks and explore the cycles of formation, breakdown, and reformation of rocks in the Earth's crust.

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

Make a seed bomb and let your junior guerilla gardener spread flowers far and wide.

This science fair project idea examines whether the colors of the spectrum respond differently in the thermal aspect when radiated by the sun.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

In this experiment, you'll make a seafloor spreading model to learn more about how plate tectonics work and create mid-ocean ridges.

This science fair project idea explores whether talking to a plant will help it grow.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.