Alfred Nobel, though he held over 300 patents in his lifetime, is most famous for inventing dynamite.

Brighten your dino lover's day with this fun fact dot to dot all about Struthiomimus, the "ostrich mimic".

Your budding ornithologist will love an introduction with coloring pages like this one featuring the New Hampshire state bird.

Can't go to the zoo? We bring the zoo to you! Check out the fulvous whistling duck, a bird with social skills and the willingness to share each other's nests.

Give your child a great coloring page full of fun flower facts! This one is about the iris flower and the butterfly.

Massachusetts' state bird is the chickadee, a small bird that can make a lot of noise.

Learn more about the earthworm by reading the diagram and, if you dare, conducting a few of the experiments on the next page.

Teach your curious first grader the names of all his different teeth with this informative worksheet!

In this word scramble, children solve a riddle by identifying which things are made of plants and which are not.

What's better than coloring and learning at the same time? Here's a great informational sheet on koala bears that doubles as a coloring page!

Learn about New Jersey's Eastern Goldfinch, a small bird with bright yellow feathers, in this state bird page.

Learn about the numbat, a squirrel-like creature from the Australian outback.

This coloring page pays tribute to the roadrunner, the official New Mexico state bird.

Try planting your own lettuce plants with this helpful gardening sheet that doubles as a coloring page!

Check out this Wisconsin state bird coloring page featuring the robin, read the fun facts about this bird, then add color to bring it to life!

These clever birds harden and disguise themselves as tree branches when threatened. Learn more and do some coloring with this worksheet.

Bounce your way to knowing more about jackrabbits with this headband worksheet!

This Groundhog Day, find out more about the groundhog with this science sheet.

Use this fun frog worksheet to practice place value and expanding numbers.

Children copy the tracks of a frog, coyote, wild turkey, black bear, raccoon, and white-tailed deer in this nature-themed worksheet.

The Kansas State bird is the Western Meadowlark. First graders will learn fun facts and add color to the picture of this state bird.

Little space explorers can learn about the planet Neptune with this stellar coloring page! Help your child read some fun facts about Neptune as she colors.

Test your kindergartener's understanding of the parts of a dolphin with this adorable, fill-in-the-blank dolphin chart.

Color in the Cardinal, the state bird of Kentucky, in this state bird coloring page. Make sure to use a bright red crayon to color in those famous feathers.

Who knew coloring could be so educational? Learn the formal names of a spider and calla lily with this coloring page.

Pick up some peafowl facts on this worksheet with vibrant illustrations. Little ones will read about different types of peafowl and answer some questions.

The Wyoming State bird is the Western Meadowlark. First graders can learn fun facts and add color to the picture!

Meet the stratocumulus cloud, the kind of cloud that tend to gather in groups when a storm is on the way.

See how seasons affect the trees with these printable weather postcards. Learn about the weather, and get some writing practice, with these seasonal postcards.

Learn about the California tiger salamander, which uses its toxic, bad smell as a defense.