In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

Most timeline activities are all about history. Make timelines more relevant and personal for your child by focusing on the hours and minutes of his day.

No big beach party or a sudsy seafood feast should be without this bright, colorful tablecloth!

Pretty fluttery feather earrings add a light touch to any outfit. Your child will float on air knowing she made the earrings herself.

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.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

In this pretend play activity, your child will get to design a custom superhero utility belt and invent a new superhero to go with it!

Take the pain out of parts by disguising your third grader's fraction lessons as baking with these pumpkin breakfast muffins complete with ghostly marshmallows!

Here's a fun art activity that combines measurement and design with drawing and painting. Kids tell their own special story as they create a story quilt.

Make a unique painting while learning about sea life.

Here's a homemade bulletin board project to help your fourth grader's school year start off right.

In this activity you'll use coffee...to paint! It's a wonderful way to provide your child with a hands-on experience with natural dyes.

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

Help your child sharpen time skills by creating a special day and charting each part in a detailed schedule.

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!

Here's an activity that has your teenager or child upcycling empty cereal boxes to create a handy, one-of-a-kind notebook holder to keep her space organized.

Romantic idioms are colorful and sometimes confusing phrases about love. Make a book of romantic idioms with this activity.

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

Help Mother's Day feel special for weeks and months ahead, while giving your child some good writing practice, too.

The next time your child decides he needs to press restart on his wardrobe, don't ship his clothes off to Goodwill so fast.

Start a unique tradition with your fourth grader; bake and paint one-of-a-kind Olympic pins--out of salt dough!

Bring the zoo to you with this fun second grade arts and crafts activity: make a mini menagerie using colored pipe cleaners, a pencil and marker, and eyes!

Check out this fun and easy-to-play guessing game that will build your child's geometry vocabulary.

Cut out lots of geometric snowflakes and use them for creating colorful snowflake prints perfect for decorating any home this winter season!

This science fair project examines how seeds hitchhike on animals and clothing.

Your fifth grader will love dreaming up special fortunes and embedding them in mouthwatering cupcakes for friends and family.

If your fifth grader has a voracious appetite for reading, she'll be surprised to see many books she has devoured. Show her how to make a "100 Books" chart!

Everyone needs to stay warm during the cold winter months, including your cup of cocoa! This mug cozy will do the trick.

Practice rhythm and rhyme with these step-by-step instructions for a pantoum poem!