This project determines how much the rebound rates of tennis balls change after ten games.

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

Show your middle schooler how a quick whirl of spinach in the blender will reveal the cobwebby "stuff"--or DNA--of life!

Show your preschooler how to make a print of a butterfly using her hand as a tool--a great way to stimulate her sense of touch.

Show your teen how to analyze the nutritional value of her favorite meals. She may be surprised to find out how healthy--or not--her favorite foods are!

Show your fourth grader how to see her heart in action. Make a simple device out of a drinking straw and clay to help her spot the movement of her pulse!

Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.

When critters protect themselves by taking on the patterns of nature, it's called "camouflage." Play this camouflage matching game with your child!

This project determines whether hands-on practice, mental practice, or no practice leads to better shooting of free-throws.

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

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

In this activity, you'll send your kindergartener on a scavenger hunt to find sounds and create a sound recording. Here's how!

Here's a science and nature activity to help your kindergartener get outdoors and learn about the structure of leaves.

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.

In this activity, find out who the flowers' "partners in crime" are by being a flower spy!

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

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

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

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

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.

Study science with your first grader in this arts and crafts activity that models the reason why fall leaves change color with some paint and crayons.

This project examines who can jump higher, boys or girls, younger people or older, and how these two factors, gender and age, interact with one another.

Hatch a praying mantis egg case in a homemade habitat with your child's help! This is an amazing experiment in science and nature for kids of any age.

This project explores whether the tempo of the background music we hear in a businesses is important to the environment and how customers move.

Satisfy your kindergartener's fascination of different sounds with this easy science project, where they'll use their ears instead of their eyes to identify sounds!

Create your very own scented hand sanitizer that will help your child to keep those nasty germs at bay!

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

Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.

In this cool psychology experiment, study how companies air commercials to strategically advertise to viewers who will buy their products.

In the mood for a bit of silly science? Help your child create a truly one-of-a-kind planter out of a potato head!