Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

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

In this activity your child will create their very own marble maze!

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!

Show your child that the simplest ingredients (salt and water) can be used to illustrate the concept of density!

Spider cupcakes are creepy-crawly treats that are perfect for Halloween. These spider cupcakes make for a great Halloween party treat.

Here are three healthy burger recipes your second grader can help you whip up for a summer barbecue!

Edible holiday gifts are perfect for the foodie in your life. Learn how to make edible holiday gifts with this activity and tutorial.

Design a special recipe book just for mom. Kid-made and packed with recipes for some of mom's favorite dishes, it's sure to be a hit on Mother's Day.

Here's a fun, geometric puzzle activity that will capture your child's interest and strengthen his number awareness and graphing skills.

This little chick is so cute that your child will want to make a whole flock to call her own.

What better way to care for the earth than to create a Call to Action plan for the entire family?

In this social emotional learning activity, children will practice problem solving with kind attention as they play math games, participate in a mindfulness session, and create a work of art to help get them in touch with their "lion mind."

Here's a fun activity that will have your child deciphering directions for sandwich making, and learning about sequence along the way!

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!

Instead of drilling facts, grab sidewalk chalk and head outside for a rousing game of this Math Run game. Play the Math Run game with your child.

This activity is a great way to engage learners in Earth Day celebrations while cultivating skills around nonfiction comprehension and research writing.

This light bulb science project includes step-by-step instructions for testing the heat from different light bulbs.

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

Nothing warms a wintry afternoon like a warm bowl of soup - especially when it's homemade!

When you're studying the Mayflower, numbers can be an important part of the history...and a great chance to practice elementary math!

This simple illuminaria can be made for any season or holiday. It's so fun that parents and kids alike will enjoy making a new one for each special holiday!

Put together this delicious infused honey with an herb or flavoring of your choice. Then put it in a pretty jar and give it as a gift!

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

Make Frankenstein bolts for your trick-or-treater this Halloween. These homemade Frankenstein bolts make your child look just like the popular monster.

These sparkling earrings look fancy but they're super simple to make using inexpensive craft items.

Is there a relationship between caffeine and heart rate? Students will determine the effect of caffeine on heart rate in this fun science fair project.

Students explore hot desert plant adaptations in this cool science fair project by observing how these organisms prevent excessive transpiration.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.