Is cleaning with lemon effective? Get ready to give this science project some elbow grease and find out if acidic lemons can be used as a cleaning agent.

Discover whether the â5-second ruleâ is effective at determining whether food is still safe to eat after being dropped on the ground.

What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.

Climates with more snowfall have more coniferous forests and fewer deciduous ? Learn about how pine trees in a coniferous forest adapted to withstand snow.

Cleaning can be a chore, but not with this sudsy experiment!

Learn about savanna flora and fauna in this science project! Take a look at characteristics of tropical grassland plants and animals that help them survive.

Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!

Take a look at forensic science with your child. She'll learn how to take a shoe impression, just like the detectives do!

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

What better way to celebrate spring than with a fabulous flower party? Pack the day with fun flower activities and treats for a truly springalicious event!

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

Is it magic? No...it's the amazing, gravity-defying capillary action experiment! Kids will love this dramatic and enlightening science fair project.

Learn about the role of Earth's rotation on the Coriolis Effect and hurricanes in this science project. Model the Coriolis Effect on a hurricane's direction.

Could there be toxic chemicals lurking in the cupboards and closets of your home?

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

Will increasing the amount of salt in water effect how slow or fast the water freezes?

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

In this experiment we will be determining whether birds prefer certain colors of seed.

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