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

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.

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

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

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

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

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

Test your friends to find out if you can replicate the placebo effect's incredible results.