Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.

Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.

Making candles from old candles is easy. Recycle old candle stubs to make a "new" candle, and teach your child about recycling at the same time!

Teach your child what a sugar plum is with this easy recipe that gets your child to chop, mix, and roll his way to a delicious treat.

Want a fun way to teach your kid to tell time? Making a plate clock is a great way for him to learn how to tell time in a way he'll actually find exciting.

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

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.

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

Your child can create his own texture tree, experimenting with design during the process. The result will be a beautiful addition to your holiday decorations

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

The purpose of this science project is to determine which chemical best lowers the temperature of water in a cold pack and if the amount affects its use.

This science fair project idea determines effective strategies to help students stay awake and attentive.

These cute holly-shaped hair clips are a breeze to make for holiday celebrations. They make a great party activity, too!

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.

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 project is to determine the relationship between carbon dioxide gas and the temperature of the atmosphere.

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.

Shamrock Stamps are a great way to celebrate St. Patrick's Day. Simple and symmetrical, this symbol of Irish culture is the perfect shape for prints.

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

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

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

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.

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.