This Louis Pasteur biography goes over his accomplishments, and includes a bacteria-based science activity at the end!

These Valentine's Day cards will be the oddest and most unique cards your sweetie ever got!

Take a peek into a temperate forest ecosystem with this food web worksheet for fourth and fifth graders!

Get to know the basic parts of a plant with this first- and second-grade life science worksheet!

Kids follow corn as it grows from seed to vegetable on this simple cut-and-paste growth chart.

Explore the life cycle of a pumpkin with your kids with this colorful cut and paste growth chart.

These 12 dinosaur names are all mixed up, and need a dinosaur expert to help unscramble the letters.

The best way for your young explorer to learn and understand how nature works is by going outside!

Take a science-filled trip to an amusement park in this third- and fourth-grade worksheet!

Increase your child's vocabulary and knowledge of the scientific world around him with a single sheet!

Get into the habit of recycling food waste and other household materials by making your own compost pile!

Is your child crazy about snakes? Introduce him to the rosy boa with this fun and informative quiz.

Humans have 32 teeth, including wisdom teeth, and this diagram has the names of all the other 28.

Take a quick lesson in the otters that inhabit Yellowstone National Park and take an even quicker quiz.

This worksheet features a scientific explanation and awesome photos of solar eclipses, which are extremely rare scientific phenomena.

Here's a thorough, easy-to-understand breakdown of the color wheel that includes primary, secondary and tertiary colors.

Discover some fun facts about the sun — and bring it to life with color — with this astronomy worksheet!

Ready for a truly electrifying lesson in science? Find out how electricity forms and what makes a lightning bolt!

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

This mix-and-match lists examples of natural resources. Kids can connect the natural resource with the resulting product.

This Awesome Anatomy page focuses on the heart and how it pumps blood to all parts of your body.

These flash cards serve as an intro to life science, but also help with counting skills and sequential ordering.

Do you know why Mars is called the Red Planet? Find out that and more on this planet printable.

This fun cut and paste sheet teaches kids about the process an apple tree goes through as it grows.

Read about how the capybara live and other interesting facts about capybara. Sure to satisfy your curiosity about capybaras!

This fun worksheet is jam-packed with fun facts, a word search and trivia questions, all about the baboon!

Get this earth science worksheet that will challenge your child's knowledge of volcanoes and teach him some new vocabulary.

Test your students' knowledge and memory of periodic table elements with this crossword puzzle.

This Awesome Anatomy coloring page is all about the human eye, and makes a handy study tool as well!

Children are introduced to the basic concepts of cloud formation in this diagramming and fill-in-the-blank activity.