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For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

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

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 project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

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

This recipes is so easy your child gets to be master chef for this kitchen activity. He'll bake peanut butter banana oatmeal cookies that happen to be vegan!

Transform your kitchen table into a winter wonderland with a cookie and cocoa party that looks freshly dusted with snow.

During the Passover Seder, many Jewish families pour a cup of red wine for Elijah. This year, help your child create his own welcoming glass for Elijah.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

Dinosaurs were huge creatures that left behind huge footprints that lasted for millions of years. In this science fair project, kids learn how dinosaur tracks were left behind!

These pretzel reindeer cookies are a great holiday recipe for kids to make. Rudolph and the whole gang agree!

Enjoy this kid-friendly recipe for Irish soda bread, just in time for St. Patrick's Day!

This fall, bake some festive caramel apple cupcakes with your second grader and help her build her math skills while you're at it!

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?

These handmade Christmas treat cups are perfect for house parties, school celebrations, and holiday bake sales.

Invite your second grader to help you measure and mix these fresh, cool concoctions!

Pumpkin carving party activities are great for a pre-Halloween party. Try pumpkin carving party activities, including jack-o'-lantern ideas and fall recipes.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

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

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

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

Make this easy recipe for Halloween, featuring white chocolate and pretzels, for a crispy, creepy treat!

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

Invite your kindergartener to explore the bright new world of measurement by starting out with nonstandard (and tasty!) units, such as gummy bears or worms.

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

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