This science fair project idea measures and compares effects of chemical weathering, specifically carbonation, on different kinds of rocks.

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?

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

In this social emotional learning activity, your child will participate in a mindfulness exercise focused on forgiveness. Then, they'll craft a Peace and Harmony Fidget Spinner to cultivate calmness.

Turn the common pastime of constructing paper airplanes into a lesson on the physics of aerodynamics and flight with this fun science activity.

Are you tired of the same old Easter egg dying routine? Does your kid love to try new art techniques? If so, try making Easter eggs out of embroidery floss!

Many of the world's most important historical documents were written with quill pens. Have your kid make his own quill pen and put his penmanship to the test!

For kids who prefer to do homework flopped on a rug, this practical caddy can make all the difference!

Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!

Help your learner develop her fine motor and communication skills with this fun and festive fall activity.

In this science fair project, learn how a mineral streak is made and how it can help identify an unknown mineral.

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

Let your kid be imaginative (and a little messy) as she builds a striking centerpiece in the tradition of papier-mâché artists of the past.

This crazy-easy felt sandwich sewing project is a fun way to get your child interested in the art of sewing.

Learn how to make a trick-or-treat bag for Halloween. See how to make a decorative trick-or-treat bag with this Halloween craft tutorial.

Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.

Does the temperature of a magnet affect its strength? Learn about the relationship between magnets and temperature with this cool physics science fair project.

This science project idea examines the effect of microwaving on various objects.

Learn about the beautiful Indian art of Madhubani painting with this fun and creative project.

Explore what freedom and liberty mean to you this Fourth of July with a beautiful portrait collage!

In this fun experiment, learn about brand awareness and the influence of media on children by testing logo recognition in different age groups.

This science fair project idea determines the operating differences of AAA, AA, C, D batteries all with a 1.5 volt rating.

What are the effects of fertilizer on plant growth? What's the best fertilizer type (solid, liquid or powder)? Kids find out in this science fair project idea.

This science fair project idea explores whether cats can be trained in the same way that dogs can.

What are buttress roots? In this fun science project, make a model of a rainforest tree and learn how they help trees survive in the tropical rainforest!

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

Create safe lightning for kids! They'll learn how to make lightning at home with this fun science fair project idea illustrating static charges and grounding.

In this activity, learners will discover how to make a basic water filtration system using common materials found around the house or outside.

Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.