Explore how sound waves are reflected and absorbed by producing echoes. Analyze which locations produce echoes.

This goofy scramble book activity will bring laughs...but also some good, solid comprehension skills too!

In this free science fair project, build a star clock and learn how to tell time on a clear night by observing the big dipper!

In this matching activity, your kid will match the clock faces representing analog time with the numeric readings representing digital time.

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.

Transform that big batch of stuffing into a new dish to add some zest to your dinner with this leftover stuffing recipe.

In this activity, your child will make her own book of Swahili numbers filled with pictures of animals found throughout Africa.

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

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

Try adding a splash of color to editing and revising with rainbow editing.

This clay "painting" activity encourages and supports creative development and critical thinking skills.

Get ready for Halloween with a pumpkin mask made from construction paper!

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

Re-purpose an old glass bottle into a cute vase using a few pieces of felt and a little imagination.

While your cells are much too small to see without a microscope, you can create the look of a cell in your very own home with just an egg and vinegar!

This felt cookies craft is a great way to introduce an older kid to a needle and thread, and will make great toys for younger siblings once theyâre done.

Handedness and footedness refer to whether people prefer to use their left or right hand and foot. In this experiment, test hand and foot dominance.

This Labor Day, help your child explore various occupations by discussing the tools workers use on a daily basis at their jobs.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

Your child can use colorful construction paper to make an easy paper basket to hold some of his special things!

This Star of David craft is eco-friendly and will help your child practice basic geometry. Make a festive Star of David craft for Hanukkah.

Start Father's Day off on the right foot by baking Dad a batch of scrumptious muffins packed with fruit, fiber, and heart-healthy oat bran.

In this science fair project, students make their own rain gauge to measure rainfall.

Plants and light seem to be good buddies, but how far does the friendship really go?

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

Using beautiful oil pastels and their own wild imagination, your child will come up with their own spooky, spectacular, or spine-tingling monster.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

Help your child make her very own candy bars with this easy recipe.

Take your child's knowledge of shapes out of the classroom and into the real world!

This twist on the same old Hide and Seek is a great weekend or rainy-day activity.