Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

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

Develop your child's mathematical and engineering skills with this fun building brick challenge. In this activity, your learner will be challenged to create a boat out of building bricks.

In this activity, your child will be challenged to build a tall tower out of building bricks! The instructions include questions prompts to guide students through the design challenge.

In this activity, your student will be invited to build a chair out of building blocks that is designed to meet the specific size and shape of a small doll or toy figure.

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

In this activity, your child will be challenged to make a tower using paper cups.

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

Learn all about balance and motion as your child designs a corn maze!

The possibilities are endless with this fun Halloween-themed STEM activity! With simple supplies, your child will experiment, adapt, and use their creativity while they build structures using different specifications.

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

Is it a square or a circle? See if you can trick your friends with this zany science project!

In this activity, your child will transform an egg into a glowing, bouncy "ball" that they can play with.

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.

Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot navigate around several obstacles.

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

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

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

Help your child make a beautiful homemade sandcastle that will last!

Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!

Help your child get to know the least-appreciated of the five senses, the sense of smell, with a smelling station.

Chemistry is a blast with this backyard bomb made from a sandwich bag. All you need are ingredients from the pantry to create a satisfying, and safe, explosion.

Make a wish upon a tree with this craft that also helps your child learn more about Chinese culture.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.