The objective of this experiment is to evaluate whether funny advertisements are more or less effective than serious advertisements.

This experiment evaluates if people of a specific gender or age more likely have an elevated number of taste buds, allowing them to taste what others cannot.

This fun and easy middle school science fair project idea explores the topic of pollution and demonstrates if polluted soil affect the growth of green plants.

This project examines whether more expensive golf balls translate into better results on the golf course.

Reuse and recycle cardboard tubes to make spooky spiders, kooky caterpillars, wacky worms, and more.

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

Give your child a chance to experiment with how things grow. And throw in something extra to up the fun factor even more...her very own grass pet!

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

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

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

If you find yourself with a pair of kids' rain boots too cute to toss and too worn to wear, try making this fun and easy planter.

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

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

Boost your preschooler's attention to detail by getting her to explore the differences between two different pumpkins: large and small.

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!

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

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

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.

This activity works well with a group or just with a parent and child, and it can make a great party game since it's both fun and inexpensive.

This experiment researches if you gave different amounts of food to mosquito larvae would they grow faster or slower

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

Here's an arts and crafts guide for your high-school teenager that'll help her create a naturalist drawing and painting.

In this cool science experiment, test and compare the adhesive holding strength of homemade casein glue versus commercial glue.

In this project, a basketball containing different psi is dropped to see how well it bounces.

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!

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

This science fair project idea quantifies the effect of specific food sources on red worm (Eisenia foetida) livelihood.

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

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.