In this activity, have your second grader practice measuring by finding the height, weight, and length of their most treasured toy!

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

Camouflage is one of the most important animal adaptations in the African savanna biome. Kids create their own camouflage with this fun science fair project.

This science fair project idea highlights decomposition rates by comparing how long it takes an item to decompose in a compost pile vs. a landfill.

Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.

Invite your middle school writer to make this artistic trip diary, and practice narrative prose and analytical writing in the process!

Most kids love to play spy. Here's a way to have fun with mysterious codes while mastering an ordinary, necessary skill: first grade spelling.

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

Kids make a paperclip perform an act of magnetic levitation and test how effective various materials are at magnetic shielding in this science fair project.

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

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

The purpose of this science fair project is to learn which substance best preserves apples. Learn about enzyme interactions in fruit and scientific processes.

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

Look for correlation between pH values of commercial soaps and detergents and manufacturer claims about eye irritation hazards.

In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.

Make an elegant Mother's Day card to celebrate the love and work in raising kids.

Science fair project that determines whether mass and weight are the same or different.

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

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

Determine how different measurements of the same object might yield different values. Provide as many reasons that you can think of.

Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.

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.

Make stunning pendulum waves and learn the math behind the patterns generated with this cool and easy science project.

Check out this fun science project idea to measure the amount of vitamin C in ripe, half-ripe, unripe and stored oranges.

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.

Here's a festive, patriotic 4th of July fruit platter that is healthy, delicious, and guaranteed to be a real crowd pleaser.

This project researches whether the type of land use affects the water quality of Queenstown Creek.

The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.

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

Kids will make a homemade electroscope and explain how it detects static charges through induction in this fun science fair project idea.