This Mother's Day, help your child practice math measurement skills with this "mom" recipe card.

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

Create a giant octopus from cardboard that holds onto a sea of creatures from its tentacles!

This science fair project idea investigates which objects float and sink in honey, water, and oil.

Try these story starters - creativity and sequencing skills combine to create wild stories that will have the whole family in stitches!

Help your fourth grade scientist practice measurement, and make a scrumptious, healthy summer cheesecake in the process!

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

This activity is based on the popular card game, Slapjack. It's rip-roaring fun, and it reinforces the concepts of odd and even.

Here's a pumpkin nut bread recipe that makes for a wonderful project on a crisp autumn afternoon.

Celebrate the colors of the American flag with this playful craft project!

In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

Write a letter to Santa and bring back the lost art of letter writing. Learn how to write a carefully crafted wishlist using proper letter form.

This is a quick, easy science fair project that conveys the idea of density to preschool and early elementary children.

Teach children how to upcycle dried-out markers with this homemade paint-making activity!

Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.

Make edible amber fossils with your second grader to explore the fascinating world of science!

Help your second grader embrace his "green" side by recycling empty citrus peels into fruity ice cream bowls!

Covered in patterns and reflective texture, this paper purse is sure to stand out!

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.

Holiday thank you cards show friends and family that you appreciate them. Make a batch of holiday thank you cards with your child this winter.

In this design thinking activity, your child will choose an animal to research, learn about the animal’s habitat, and then replicate the animal's habitat using household items.

Whatever the season, celebrate greenery and growth by helping your child study some delightful spring words.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

Your child will boost her gross motor skills as she has fun playing with your easy-to-make and totally safe dart board and dart balls.

Help your kindergarten science maven explore the water cycle without getting everything wet.

In this cool engineering science fair project, kids learn how to build Hero's engine: an enlightening example of Newton's third law.

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!