The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

Help your little one figure out the differences between the worlds of air, land and water, a huge step in understanding how our environment works.

Compare the whitening abilities of four different brands of whitening toothpaste to see which one whitens the fastest and which one whitens the most.

Determine which video game elevates the heart rate best and burns the most calories.

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!

Make this easy composting dessert and then enjoy the yummy results!

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

What happens when eyes see something that the brain knows cannot be true? In this science activity, the brain has to "fudge" it when interpreting what you see.

Got a birdwatcher on your hands? Bring the birds to your backyard by making a zany bird feeder using an orange and some string.

Looking for a fun way to encourage imaginative play? Try crafting these animal dice with your preschooler.

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

Create a habitat for a butterfly right in your own backyard, and build your first grader's science knowledge while you're at it.

This activity is a great way to teach kids that, to find examples of science in action, they donât need to look any further than their own backyard.

Wreath ornaments decorate your Christmas tree and act as a fun sensory craft for preschoolers. Make wreath ornaments with your child this holiday season.

Who knew that you could make beads out of rose petals? Not only can it be done, but the beads smell wonderful!

Your child will decorate a headband with any bugs they can think of, then they'll add antennae so they can pretend to be a bug!

Learn how to grow an avocado plant indoors with your 1st grader in this hands-on gardening activity.

Your kindergartener will make prints of his favorite fruits and vegetables and learn how to organize and assemble his very own book.

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.

Try this simple activity with your middle schooler to help him develop an understanding of why scientific classification systems exist and how they work.

This baseball science fair project explores the concept of an object's center of percussion to determine if the "sweet spot" has a scientific basis.

Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!

Develop your child's green thumb with this easy planting activity. These plants are guaranteed to grow fast and are "brown-thumb" proofed!

How can you tell the difference between a spider and an insect? Your child will find out as he makes a tray of yummy creepy crawly snacks.

Magnets may hold up papers on the fridge, but is it the paper that attracts them? Find out more with this kindergarten science investigation.

This project can help prepare your child for a trip to the tide pools, or give him a way to remember some of the many creatures he saw during his visit.

This season is a great time to explore the many shapes, sizes, and species of evergreen trees. Download our "field guide" activity and learn more!

Help your first grader design and create his very own bird feeder out of an empty milk carton.

Help children understand the power of germs and the importance of hand washing with this visual activity that introduces the concept of scientific inquiry.