Learn about the grizzly bears that live in Yellowstone National Park.

Collecting data is an important part of math and statistics. Practice gathering data using items around the house or classroom!

Experiment with renewable energy from the comfort of home by creating a pizza box solar oven!

What is water energy? Also known as hydro power, water energy is one of our important renewable resources!

Does your child know where Earth is in the Solar System? He'll learn as he completes this fun, planet printable.

Learn all about light refraction by simply placing your pencil in a glass of water. Warning: your pencil may not be quiet the same afterward.

Teach your child about the layout of the Solar System with this simple worksheet, featuring the planet Neptune.

Nature is all around us! But how much does your child know about our natural world? Test her knowledge with some nature fun-facts trivia.

Invite your child to dream big and design their very own planet. Encourage both creativity and scientific speculation with this fun worksheet.

Put your kid's observational skills to the test with this word search that will help her learn some of the animals that inhabit a rainforest.

Light can do amazing things, but nothing else brings out its crazy capabilities like the prism. Learn about the dazzling prism and make one of your own.

What's the difference between renewable and non-renewable energy? Help your student discover the various forms of energy we use each day.

Children learn about the food cycle in a rain forest as they color in a scene of snakes, butterflies, leopards, and other forest-dwelling creatures.

In this North American animal tracks worksheet, students hone their observation skills by matching tracks to animals.

As your child matches up the body systems vocabulary with the correct definitions, she'll boost her life science knowledge and have fun doing it!

Looking for a way to teach your kids all about the planets? This worksheet is the way to go. It features Venus, the second planet from the sun.

Cave formations come in all kinds of shapes and sizes; get the scoop on common cave formations with this two page printout with a maze and vocabulary.

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.

Introduce your flashlight to mirrors. Mirrors are cool surfaces that reflect light just as well as they reflect your face.

Rainbows look like swipes of brightly colored paint hanging in the sky. Have you ever wondered how they got there?

Find out all about the different parts of the eyes and how they work together to make vision possible.

Learn about the great horned owl of Yellowstone National Park, a bird so big and mean that it has the nickname, "tiger owl."

How much do you know about our solar system's planets? Kids learn facts about Neptune in an out-of-this-world worksheet.

Did you know jaguars are great swimmers? Kids will learn all about rainforest animals with this fun activity page, including a word search and coloring!

Looking for a fun way to supplement your child's science learning? Try out a life science crossword puzzle! This one's all about ecosystems.

It's easy being green when you have our Earth Day game for a guide. Just print out this Earth Day game and get ready to score one for the planet.

How much does your child know about the animal kingdom? Help her discover interesting facts with this animal crossword.

Did you know that light could bounce? Set up a light obstacle course with a few mirrors and watch light bounce around your room.

Lots of people like turtles, but how much do you really know about them? Get to know one of many types of turtles with this informational worksheet.

Renewable energy is extremely important for the Earth's future! Test your child's knowledge of renewable resources with this review sheet.