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Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

Help your kids fall in love with nature by making a simple clay bird bath. Set it up in your yard and watch the animals venture in for a sip of water.

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

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

Introduce the idea of measuring weight to your preschooler or kindergartener by making a fun and easy-to-use bungee scale to weigh household objects.

How many steps long is the hallway? Kids put their graph-making skills to work as they make a step map of their own house.

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.

Help your child practice symmetry with this fun activity that will leave your child with a sweet symmetrical treat!

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

Learn how to make a paper snowflake with these simple instructions. Help your child learn how to make a paper snowflake with only paper and scissors.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

This do-it-anywhere guessing game helps reinforce number concepts. And it's a blast to play.

The garden is the perfect place to practice math and science with preschoolers. Get digging (and counting, sorting, observing at the same time!)

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

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.

This fun science fair project idea explains what a circadian rhythm is and explores the types of biological activities that follow a 24 hour cycle in mammals.

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

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

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 activity turns your kid into the family weatherman. Plus, it teaches him to collect data and begin to understand graphing.

Let your preschooler create something cute while making something delicious to eat: create bread sculptures, or shapes of bread dough!

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

Explore how you can achieve magnetic levitation with the Meissner Effect! This cool science project explains formation and applications of a superconductor.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

This activity spotlights everyone's favorite reindeer, Rudolph, and preserves your child's handprints in his "antlers".

This measurement activity uses feet to compare objects, but not the ones found on rulers and measuring sticks...the feet on your child's own body!

Help your child practice her counting as she makes this fun and festive holiday decoration!

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!