Help your fifth grader embrace the roots--literally--of Mother's Day by growing carnations to honor mothers in you family's history.

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

Grow borax crystals and get your child excited about Earth science with this crafty science experiment.

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

Draw your own beautiful mandala with this easy technique that ensures symmetrical results every time!

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

Some fossils have been been preserved for billions of years! Help your kid understand how fossils are created and preserved with this crafty project.

This spider mobile activity encourages learning about the science of motion, air currents and art.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

Use a recycling project to hone your childâs sewing skills and clean up her art supplies when she turns the leg of an old pair of jeans into a storage basket.

Here's a hands-on way to help your child understand how common fractions can be equivalent.

Learn with makes water molecules work with this fun and easy science activity!

In Japan, ozoni is one of the main dishes eaten on New Year's Day. Here's how to make this delicious traditional dish with your child.

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

Science fair project that examines condensation and the conditions needed in order for dew to form.

Baked rather than fried, these sweet potato fries are a healthier alternative to classic French fries.

Celebrate Kwanzaa with your fourth grader, or introduce them to a new cultural practice, by showing them how to weave a Kwanzaa mat out of an ordinary paper bag!

Big hoop earrings are popular and itâs no wonder why; they are light, airy and tons of fun! Help your child make a pair of hoop earrings that is all her own.

Celebrate the life and work of Dr. King by making a timeline of some major events during his life and the Civil Rights Movement.

Learn about where colors come from and how light absorption works in this fun experiment! All you need is a flashlight, construction paper, and cellophane!

Save money by having your tween rock these homemade jeggings, a good craft for a lazy afternoon.

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

Here's an activity that will get your child's attention with a back-to-school shopping spree. He'll use decimal skills to add, subtract, multiply, and divide!

Introduce your fifth grader to the irresistible fun of string art with this letter project!

In this activity, your child will experience multitasking, then mindfulness and compare the two in terms of productivity and calmness.

This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.

This science fair project investigates whether tapping the top or the side of the can will stop a vigorously-shaken can of soda from exploding.

This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.