If your kid is fascinated by dinosaurs, show him how to make his very own dinosaur egg. When he's not looking, hide a surprise inside!

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

The fish most kids see is usually filleted, and it's hard to see how it came from a lake or sea. This cool gyotaku activity blends life science with art!

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

Children are imaginative story-builders. Create a shoebox habitat with your child to put those budding creative instincts to good use.

Your fourth grader will hone his fine motor skills and learn to follow directions as he creates this recycled angel tree topper out of an ordinary soda bottle!

Even your first grader can get involved in the lighting of the Kwanzaa Kinara with this clever flameless Kinara project!

A great science fair project on solar oven design that helps kids learn about solar power and solar heating.

Here's a fun way to learn about rhyme in songs and poetry, and to get your middle schooler writing some poetry of his own!

Experiment with the wonders of pressure and condensation by crushing a soda can with nothing but air and water!

Make a peace dove to commemorate Black History Month and hang it in your home as a quiet reminder of the spirit of the movement.

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

Show your fourth grader how to make a delicate, dried flower bookmark with flowers native to their neighborhood.

The goal of this science fair project is to attempt to build a perpetual motion machine and analyze the Laws of Thermodynamics.

Does electricity move better through thick wires or thin ones? kids will conduct this classic electricity experiment for this science fair project.

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

Help your second grader understand compound words by doing this fast, goofy three legged race.

This chore obstacle course will keep your child entertained and engaged, while also helping them improve their efficiency at everyday tasks.

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

Learn the anatomical and physiological differences between central and peripheral visual systems.

This science fair project examines how tsunamis travel by simulating a tsunami moving around an island. You will generate a pretend tsunami in a swimming pool.

Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!

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.

Support your first grader's counting and reading skills while laughing and running in this fun playground game.

Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.

Here's a fourth grade science craft with lots of benefits: it's good for birds, good for your child's learning, and good for the planet, too.

Probability problems are often among the hardest math concepts to wrap your head around. Here's a classic example: the Monty Hall problem!

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

Your first grader will gain an understanding of time management as your holiday tasks become manageable, with this to-do list reinvented as an advent calendar!

Check out this cool science fair project idea to explore the relationship between pulse rate and blood pressure in healthy people.