In this hands-on activity, kids learn what it takes to foster seedlings into full-grown plants, all in a regular old soda bottle!

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

The objective of this science fair project idea is to explore which brands of "anti-fade" shampoos work the best to keep hair color looking fresh.

Science fair project that cultivates slime mold and monitors the stages of its development.

Which do you prefer: real or artificial? Try this sweet little taste experiment to help your kids develop a better awareness of the food they consume.

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

Help your child create a working lung model that fills with air just like the lungs inside of his own chest when he breathes.

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 allows your kindergartener to translate what they observe into a beautiful poem.

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

Help your child learn about animal classification with this fun and delicious activity.

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

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.

This project is a vivid, concrete introduction to the basic but important idea that plants need sunlight and water to grow.

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

Help your child get to know the least-appreciated of the five senses, the sense of smell, with a smelling station.

The goal of this science fair project is to demonstrate current methods of detecting counterfeit money, in particular counterfeit detection pens.

Take a trip to the pet store and then make a scrapbook to help your kindergartener learn the difference between living and non living things!

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.

Here's a fourth grade science craft with lots of benefits: it's good for birds, good for your child's learning, and good for the planet, too.

Here's a simple craft activity that can help your youngster better visualize the life cycle of a frog as a circle.