This science fair project idea experiments with spinning color wheels and optical illusions.

In this design thinking activity, your child will choose an animal to research, learn about the animal’s habitat, and then replicate the animal's habitat using household items.

Make your own greenhouse - out of a balloon! Your child will learn how greenhouses work as they plant radish seeds and watch them grow.

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

Children use their design thinking skills and powers of observation to create and construct a bird nest.

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

Make edible amber fossils with your second grader to explore the fascinating world of science!

Brine shrimp usually live in saltwater. Investigate how salt concentration (salinity) affects the rate at which brine shrimp eggs hatch.

Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.

Learn about the fruit fly life cycle in this experiment. Capture fruit flies to examine various stages of insect metamorphosis.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.

Check out this silly game that will put your kid's animal habitat knowledge (and acting skills) to the test.

Learning about how plants grow is a building block in the early grades science curriculum. Put a fun twist on this life science concept with these cup monster friends!

It's easy to plant your own in-home container garden! This planter contains pizza-themed herbs and is a perfect early gardening activity for kindergarteners.

In this activity, your kid has your permission to get his socks nice and filthy. In fact, it's a necessity, because those socks are going to make a garden.

Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.

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

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

Understanding absorption means understanding why certain fibers and materials can absorb water! Kids will see absorption in action in this simple project.

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

This first grade science activity brings the green grass of early spring inside while teaching your child about the cycles of growth.

This science fair project idea demonstrates that plants give off water.

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

Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.

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

Children are imaginative story-builders. Create a shoebox habitat with your child to put those budding creative instincts to good use.

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

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

Set up a fun guessing game for your curious kindergartener, one that will test her ability to use all five of her senses.