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Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

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.

This activity will introduce your child to the four different components of blood and give him a fun way to visualize its properties.

Come take off your shoes and explore with your feet. Your child will embark on a barefoot adventure as he plays with different textures.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

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

In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.

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

Teach your child about healthy foods and how to make a meal that is good for them with this fun activity that you both can do together.

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

Put your young paleontologist's puzzle-solving skills to the test by having her hunt for dinosaur bones and then assemble them to create dinosaur skeletons.

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

Want to help make studying the nervous system a little more fun? This thinking cap is a great way to learn external human brain anatomy.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

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

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

Try hammering some plants with your kids to teach them a valuable lesson in flower science while making beautiful artwork in the process!

Using scherenschnitte, your science-savvy second grader will be able to create and display each part of a vegetable!

Your fourth grader will be astonished to discover the significance and intricacies of his spine as he builds a model of a human vertebral column.

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

What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.

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

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

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

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

Grow these wheatgrass and alfalfa friends and watch their hair spring up in just a couple days!

Invite your third grader to do taste test science to observe how a strawberry tastes when it is paired with various condiments. The results may be surprising!

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.