How do people move pianos and heavy furniture into tall buildings? Show your kids some pulley potential with this simple household exercise!

What's a crater, and how does it happen? Here's a kindergarten experiment with safe, nontoxic ingredients.

Magic, science, or household cleanser? Let your second grader decide with this practical, nontoxic chemistry experiment with acids and bases.

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

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

Teach your little scientist about the amazing powers of gravity by comparing the falling speeds of two yummy fruits

Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.

In this project children practice the scientific method while playing with puffy paint.

Help your young learner discover why the insects that a spider eats stick to its web but the spider doesn't.

Here's a great early reading and science activity for curious children. Learn how to plant your child's name in seeds for a growing writing activity!

This kindergarten science activity will help her explore the changing states of matter which transform an egg from raw to soft to hard-boiled.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

Your kid will be captivated as she watches liquids change color before her very eyes during this fun science project that introduces some chemistry basics.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

This science fair project introduces children to static electricity and the idea that electricity is more than lights and plugs.

Give your local birds a treat — and your young birdwatcher some fun — with this simple DIY bird feeder.

What's the quickest way to separate salt and pepper? Let static electricity do the work! Your child will be fascinated by this simple experiment.

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

People have favorite flavors, but what about ants? Which ant food is the most popular?

Celebrate April showers with a springtime arts and crafts activity: make sparkly, shiny raindrops with your kid.

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

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.

How much water comes out of snow? Explore this timely question with your kindergarten scientist with this easy winter experiment.

Come take off your shoes and explore with your feet. Your child will embark on a barefoot adventure as he plays with different textures.

With Halloween right around the corner, find a way to use your brain and reward your tummy with a new type of science -- candy science!

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.

Create homemade seed packets with your kids. This activity combines your kids' love of science and the outdoors with a little writing and drawing fun.

Study science with your first grader in this arts and crafts activity that models the reason why fall leaves change color with some paint and crayons.

With this cool floating rocks project, your child will get some hands-on experience with buoyancy and learn why certain rocks like pumice are able to float.