This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.

This science fair project idea investigates how color affects temperature.

Your child will have a blast creating this adorable black cat with a cardboard tube and some pipe cleaners. A perfect craft for Halloween decorating!

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

Delay your child's sugar overload, and develop his critical thinking skills, by doing some "sweet sorting" of his Halloween treasures!

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

Bring a little science to your third grader's Christmas as you test out his sense of smell by exposing him to common Christmas scents found in your kitchen.

each some early sewing skills with this cute felt egg project that can be reused as a silly gift, a toy for younger siblings, or a doll accessory.

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

This science fair project idea explores whether white light can be separated into different colors.

Household items and a bit of imagination will create a CSI kit for your child to have investigative adventures with. Explore the world of forensic science!

This science fair project idea explores substances that cause a bubble to last longer.

In this exciting design challenge, your child will use design thinking skills to create a mixture that can inflate a balloon.

In this design challenge, your child will make a bottle rocket using typical household items.

Is your third grader bombing around on a bike these days? Here's a way to put all that fun time together with some math learning, too.

Turn a real-life hero into a folklore hero. Your child can write a tall tale that makes a Davy Crockett or John Henry out of someone they personally know.

This science fair project idea investigates how the shape of an object affects drag.

How do organic materials become soil? This science experiment measures what materials biodegrade.

Your child will have a blast making art on a mini-canvas using rolls of washi tape. The finished product is lovely piece of art to hang on the wall.

This science fair project idea investigates if webbed feet help a duck (and others) swim.

This science project explores the concept of being opaque or clear. Can you make something clear opaque? Or something opaque clear?

Learn all about Misty Copeland, a famous African American ballerina with this hands-on, colorful art project!

The meaning of Thanksgiving can sometimes get lost among the fun of food and family. Discuss the meaning of Thanksgiving with this fun activity.

This science fair project idea investigates which objects float and sink in honey, water, and oil.

Looking for an on-the-go game that can be played anywhere, anytime? Put down the hangman and tic-tac-toe. Here's a new one for the whole family!

Make an initiation shield like the ones from the Kikuyu tribe in Africa for an art project.

Try this fun math card game with your third grader to practice division, addition, and problem solving!

Young scientists develop a hypothesis, conduct an experiment, and then revise their hypothesis to find out which common household liquids dissolve candy corn.