Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

Make a planter full of delicious seasonings and classic grilling vegetables, great for a Fatherâs Day gift or a fun start-of-summer outdoor activity.

Your kid will delight in creating an extraterrestrial vehicle from goods found around the house. There's no telling where her imagination will go!

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

Make a spring collage with your child to get them outside and those creative juices flowing!

Your child helps the environment while saving your family money in this fun and rewarding "Gas Guzzlers" competition.

How do you tell time without a watch? Use the sun! This simple activity will show your child how to build his own sundial.

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

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Let your fabulous crafter use their favorite flowers, fruits and herbs to whip up a delicious perfume that they can proudly present to a friend or a loved one.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

Learners hypothesize about and experiment with soil erosion in this hands-on activity.