The objective of this science project was to build a model of a volcano and observe reaction between different substances, including baking soda and vinegar.

Your child might have noticed how bubbles quickly lose their colors and pop. Check out this creative way to make those bubbles last longer.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

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.

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

In this project, build an insect model that shows how the head, thorax, and abdomen fit together! Learn insect anatomy by constructing a paper mache critter.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

The goal of this fun science fair project idea is to microwave candy and investigate: do some colors of M&Ms melt faster than others?

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

Take the art making outside: have your first grader make a clay relief sculpture of the natural world. This is a great activity for summer.

Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.

Help your kindergarten scientist explore an important part of earth science: how soil retains water.

Reinforce your child’s understanding of the alphabet by helping them construct all of the letters using pipe cleaners.

In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

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

This science activity will help your student explore the changes that occur to transform an egg from raw to soft to hard-boiled.

Kids conduct a simple science experiment to see if seeds can grow without soil in this simple kindergarten science activity.

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

In this fun guessing game, your child uses his sense of smell and taste to figure out what is in the container. Here's how to play:

In this science fair project, young children will become aware of and have the opportunity to experience the four basic tastes: sweet, sour, salty, and bitter.

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.

Water can go from solid to liquid to gas...but how does popcorn go from kernel to snack? Invite your first grade scientist to find out.

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

Check out this silly game that will put your kid's animal habitat knowledge (and acting skills) to the test.

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

This fun activity makes use of pasta shells, paint, and glue make a crab while your child learns about this unique creature.