Make environmentally friendly, chemical-free toothpaste using one of the most common, inexpensive pantry staples in the American kitchen: baking soda.

Research different measurement systems, design your own new or improved system that can measure something difficult to measure with traditional systems.

This science fair project examines discover whether different formations of deodorant works better for certain skin types.

Which do you prefer: real or artificial? Try this sweet little taste experiment to help your kids develop a better awareness of the food they consume.

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

Show your middle schooler how to sew unique feather and lace corsages for her friends. They are too cute to resist!

Your little preschool elf will develop some important fine motor skills while creating an entertaining game: Pin the Star on the Christmas Tree!

Demonstrate the principle of jet propulsion in this science fair project by building a rocket from household materials.

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

Lots of kids wonder what it would be like to be a police officer. Celebrate the people who help keep our communities safe with this fun craft.

Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.

The objective of this science fair project is to assess the benefits of the game system for improving player performance following use.

Polymers remove oil from contaminated waters. The purpose of this science project is to test the effectiveness of a polymer in cleaning up an oil spill.

Learn about the right-hand rule for magnetic force! Use a cathode ray tube in this physics experiment to see a magnetic field's effect on an electron beam.

This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.

Investigate which substances are most effective at removing salt from water.

This science fair project idea focuses on the use a conductivity device to determine the ionic concentrations of hard water.

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

Help your preschooler to create this artful reminder of home for the first days of school. Using family photos your child can collage a memento of home.

Your third grader will delight in making this creepy night-flying creature using a simple pom pom!

This project examines what types of objects burn and which burn faster and cleaner.

Research long-term effects and draft a questionnaire about frequency of marijuana use and average annual income. Interpret findings in a detailed report

Science fair project which will teach you more about the foods that you eat, and learn which ones are healthier choices.

In this exciting design challenge, your child will use design thinking skills to create a mixture that can inflate a balloon.

Melt the ice, but save the lawn. The objective of this science fair project is to explore the effects of different substances on melting ice.

The objective of this experiment is to evaluate the effects of acid rain on plants.

Find out whether putting something on top of a plant will inhibit its growth.

Test the placebo effect in different groups of people.

Put your junk mail to good use! Armed with a stack ads and a few simple art supplies, your preschooler can make a cool poster for his room.

Don't toss CDs or let dust pile up on them. Show your teen how to put them to good use by crafting CD curtains!