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A fun activity for a hot day, this will give young kids a chance to experiment with beginning science and math â and splash around in the process!

Determine whether fresh vegetables have more calories or less calories than canned vegetables.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

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

Think you need a special dehydrator to make your own fruit leather? You can actually make a delicious version of this popular kid's snack in your own oven.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

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

see whether all liquids evaporate at the same rate. In other words, does water evaporate at the same rate as juice?

The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

Examine the presence of seeds in open fields. Collect seeds on socks by walking through open fields of grass or other growth. Germinate seeds on socks

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.

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

Check out this cool science fair project idea to explore non-chemical means of preserving fruits by using thermotherapy.

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

These delicious Easter Basket Cupcakes are a simple, creative holiday treat. These cupcakes sit in waffle bowls with festive coconut grass and jellybean eggs.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

This potato cannon activity teaches your middle schooler about the principle of Boyle's Law. Make a potato cannon and have a blast learning about science.

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

Analyze competed scientific studies to determine the effectiveness of ancient remedies. Create a chart that illustrates the effectiveness of these treatments.

Here's a thought-provoking activity to make new vocabulary words "stick" in the mind of your young learner.

A great science fair project on solar oven design that helps kids learn about solar power and solar heating.

This experiment will explore the best way to create a perfect soft-boiled egg.

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.

Make this delectable custard, meringue, and graham cracker pie will give your fifth grader practice with measurement and get him interested in the kitchen.