Soil is made up of different layers. How far down do you need to dig to find the soil horizon, or the place where bits of leaves and branches become soil?

Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.

Can a horse lead itself to the carrot? Train your horse with carrots and boxes and test horse memory in this fun zoology science fair project.

Here's a way to bring young children into the process of preparing healthy school lunches, and build up early literacy skills while they're at it!

Does your child love pretend and need practice with letters and the sounds they make? Get cooking! This activity is fun and builds key reading skills, too.

This light bulb science project includes step-by-step instructions for testing the heat from different light bulbs.

Help your child with his decoding and early reading skills in this fun game where you follow a spider web to find your treasure!

Future engineers, unite! Discover how to keep a sandcastleâs bridge from falling into the moat.

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

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

In this free science fair project, build a star clock and learn how to tell time on a clear night by observing the big dipper!

What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!

This activity is a great way to engage learners in Earth Day celebrations while cultivating skills around nonfiction comprehension and research writing.

Create your very own Sleep Book filled with a menagerie of made-up nonsense creatures and discover how different animals catch some zzz's.

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

Here's a fun activity that will have your child deciphering directions for sandwich making, and learning about sequence along the way!

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.

Here's a fun activity you can do at the library to help your child learn the sequencing of numbers and letters.

Kids will learn how to make a steam powered rocket boat, also called a putt putt boat or a pop pop boat, in this great science fair project for 4th graders.

These flying potato poppers make a cool sound, create a celebratory mood, and they can teach your child about the power of air pressure.

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.

Crowned with orange cream cheese frosting and studded with chocolate chips, these pumpkin muffins make a delicious fall treat.

Here's a math activity that uses coin riddles to help your third-grader improve his coin-counting and logical thinking skills.

Bird watching is a fun way for kids to learn about Mother Nature. Make a bird feeder, a bird house, and binoculars and you can attract birds and watch them!

While your cells are much too small to see without a microscope, you can create the look of a cell in your very own home with just an egg and vinegar!

Fly into some rainy day fun with a cardboard airplane project. Making paper airplanes is fun, but you can add a new twist by using recycled materials instead.

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

Spend an afternoon outdoors and add a personal touch to clothes or other items of fabric by learning how to tie-dye.

Here are three easy, budget-friendly ways to preserve your child's work and precious memories without filling up the attic.

Instead of drilling facts, grab sidewalk chalk and head outside for a rousing game of this Math Run game. Play the Math Run game with your child.