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

Take advantage of the spring and summer sun in this arts and crafts activity that has your learner creating pretty flower prints.

This kinesthetic learning activity will help your fourth grader get a firm grasp on the immensity of the solar system.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

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

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

Make a seed bomb and let your junior guerilla gardener spread flowers far and wide.

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.

Help your child plant a "tea garden": a garden made of herbs for making teas.

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

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

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.

Create a bee garden to help shelter bees in your area.

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

Looking for a fun summer adventure? Learn what it was like to be a prospector during the California Gold Rush by panning for gold in a local creek.

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

Celebrate autumn with a seasonal bash. Welcome the fall with a festive party for your little one and her friends, full of crafts, snacks and fun games.

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