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

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

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.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

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

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

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.

A food groups plate shows your child what category her foods belong in. Make a food groups plate with your child before dinnertime.

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

This Christmas plate features your child's favorite holiday things through drawings. Make a Christmas plate with your child this holiday season.

Thousands of witches that come out to celebrate Halloween. Now, your child can make her very own self-standing witch.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

This science fair project idea explores whether dry ice will cool a beverage faster than wet ice.

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

This pumpkin dessert recipe tastes like pie but looks like a no-bake cookie.

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!

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

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

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

This science fair project explores how salt and sugar affect the melting rate of ice in water.

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

This first grade science activity is great for winter! Your child will grow and observe her own amaryllis bulb, keeping a journal of her scientific findings.

Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?