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

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

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

Who knew that you could make beads out of rose petals? Not only can it be done, but the beads smell wonderful!

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

Bring a little science to your third grader's Christmas as you test out his sense of smell by exposing him to common Christmas scents found in your kitchen.

This snowman's not abominable, he's adorable! Your child can bring her very own snowman to life while practicing how to create texture.

Got a birdwatcher on your hands? Bring the birds to your backyard by making a zany bird feeder using an orange and some string.

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.

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

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.

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

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

Give your local birds a treat — and your young birdwatcher some fun — with this simple DIY bird feeder.

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

The fish most kids see is usually filleted, and it's hard to see how it came from a lake or sea. This cool gyotaku activity blends life science with art!

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

This activity provides a solution to all those leaves on your doorstep, while also giving your child a fun science lesson.

Combine science with reading and art to help your first grader create an attractive holiday gift for a beloved friend or relative.

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!

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.

Beetles come in many shapes and colors. Here's how your second grade child can create his own beetles to paint and play with!

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

Introduce your child to the importance of preserving the world's biodiversity by turning a lesson on endangered species into a fun game for the whole family.

Help your young learner discover why the insects that a spider eats stick to its web but the spider doesn't.

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!

Using a glass fishbowl, you and your kids can create a low-humidity, open-topped terrarium perfect for easy care, drought-tolerant succulents.

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

This activity is a great way to teach kids that, to find examples of science in action, they donât need to look any further than their own backyard.