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Do human lie detectors exist? Charge up your powers of observation to see if you can tell a lie from the truth.

Science fair project that examines oxidation, reduction and chemical indicators by testing for the presence of the iodide in salt.

This costume wig is a simple craft that will result in a great item for Halloween, dress up, or pretend play. Make a yarn costume wig with your child.

In this activity, your child fills jars with water to learn about acoustics, and practices mixing colors to form a rainbow of colors and sounds.

The moon doesn't produce its own light, so why can we see it shining in the sky? Learn about reflection and planetshine in this fun and easy science project!

Banish your third grader's rainy day boredom by guiding his play group through a collaborative art project that leads up to the unveiling of a crazy creature!

Help your child construct and author a "sempuyo," a traditional Japanese book with accordion-style pages; she will develop her writing and fine motor skills.

Make a photo essay! This fun middle school photography activity makes creative writing come to life by turning words into pictures.

This season is a great time to explore the many shapes, sizes, and species of evergreen trees. Download our "field guide" activity and learn more!

Your child can build the home of her dreams by creating a truly imaginative model. She'll get to draft her own blueprints to design her masterpiece!

Your child can turn cookie dough into a big pile of colorful painted fall leaves ready for eating!

Learn about what happens to a current-carrying wire in a magnetic field in this cool electromagnetism experiment!

Play this fun game with your kindergarten or first grader. It's a great way to practice important math skills, including counting and addition.

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

This science fair project examines how carnivorous plants digest insects, and whether the plant can use nitrogen in the soil to compensate for lack of insects.

Boost those first grade reading and writing skills with this sweet Mother's Day poem idea.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

Your fourth-grader can hone her baking skills with this classic American recipe the whole family will enjoy!

Is our water polluted? Help your young scientist understand the importance of taking care of the environment with this simple experiment.

Make a bouquet of colorful duct tape flowers in this hands-on spring craft.

Check out this cool science fair idea on why hard fruits become soft and learn how to compare the sugar content between ripe and unripe fruits.

Enchant your garden with flower fairies and let their beauty bloom with this charming fairy craft.

This science fair project examines which fruits and/or vegetables will ripen prematurely when placed with ripe apples.

Recycle paper and old magazines with this art project that creates a great tool for artists: a color wheel!

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.

Are red apples really sweeter than green apples? The objective of this science fair project is to test the theory with quantitative evidence.

Build your child's vocabulary and get his body moving at the same time with this fun dance map activity!

In this challenge, students are tasked with creating an insulated cup that will keep beverages colder for longer than a regular cup.

Evaluate the ability of a biodegradable dish detergent to increase the penetration of water in hydrophobic soils.

Give your child a chance to experiment with how things grow. And throw in something extra to up the fun factor even more...her very own grass pet!