This science fair project idea teaches that time always passes at the same rate and nothing we do in our daily life âreallyâ affects how fast it moves.

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

The objective of this science project is to determine the length of time for different seeds to germinate.

Create a three-dimensional X-ray of your child's hand in this simple modeling activity. All you need to get started are black paper and drinking straws

After completing this fun science project, your child will have a better understanding of plants, and they may even develop a green thumb in the process!

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.

It's a rare kid who doesn't like a sandbox. Next time you're out digging, build in some earth science, too.

Recycling may be a confusing concept for your little one, so take the time to teach them the magic of compost - right in your own backyard!

Enjoy those warm spring and summer nights with your child while teaching some basic astronomy at the same time.

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.

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.

Here's a science experiment that gives your kids a chance to see how fire needs oxygen to burn, with a little math and writing practice thrown in.

Invite your kindergarten scientist to conduct this color mixing experiment to discover which primary hues make a rainbow of secondary colors.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Why does purple cheese look nasty? Because color plays a big part in how we perceive the taste of different foods. Are birds just like us in this respect?

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

Introduce your child to the wonders of colorful chemistry with this simple food coloring project.

This science fair project idea investigates if webbed feet help a duck (and others) swim.

Your child can use Styrofoam, green paint and toothpicks to create her own cactus plant sculpture.

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

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

Help your kids fall in love with nature by making a simple clay bird bath. Set it up in your yard and watch the animals venture in for a sip of water.

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

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

Help your child create a written message and practice their letters using sticks they find in nature. Here's how to get started.

Help your child create a garden journal sketchbook as she observes and records the natural world through the changing seasons.