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

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

Pair a planetarium visit with this fun art project that mimics the look of far-off galaxies.

There are hundreds of properties in rocks which you can describe, so get your geology goggles on and get ready to rock your child's science skills.

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

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

Learn about Ikebana, or the Japanese art of flower arranging, with your child while artfully arranging spring flowers!

Teach your fifth grader about the wonders of wind by making and observing this winter wind chime.

With a clear bottle and a few plastic straws, you can easily make a hummingbird feeder and demonstrate the effects of atmospheric pressure at the same time!

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

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