Too familiar with flies and mosquitoes? Learn about their insect order Diptera as your child colors this bug-lover's fun page.

Are you aware of how many endangered species there are in the world? Use this trivia sheet to test your knowledge of some beautiful but endangered animals.

Find out everything you need to know about lightning rods! These metal poles have quite a special relationship with lightning.

This worksheet tests kids' understanding of basic heredity by asking them to match parent turtles with their offspring based on similar traits.

Can you figure out how the Triceratops got his name? Study this Triceratops fact sheet and see if you can guess.

Dreams can be delightful or downright terrifying. Discover the science behind dreams and try to figure out what your dreams say about you.

A fun challenge for kids, this Earth Day crossword puzzle is a great way to review facts about the Earth and get a reminder on how to live green.

Get in tune with nature, and read a bit about an endangered species of animal, the Black-footed Ferret. Your child can color an illustration as he reads.

Look up into the night sky, and you may see three prominent stars side by side. This is Orion's belt, one of the most well known constellations!

Check out the alligator gar's huge jaw, and color it in!

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

If you're fascinated by bugs, check out this coloring page featuring the insect order Odonata, which consists of damselfies and dragonflies.

Both of these animals have big ears! Your child will look at the pictures of unusual animals in this worksheet and try to learn some new things about them.

What happens to water as it travels through mushy, smushy wetlands and swamps? Find out all about the water cycle and fill in scientific terms in the swamp.

Row, row, row yourself over to this coloring page for a glimpse of the rare American paddlefish.

This coloring page features a puffed up, spiky blowfish.

Here's a quick overview of drought and flooding to spark thoughts or conversation with your kids about water.

Fossils have a lot to teach us about life on earth, but they can also be used to help teach kids the scientific method.

Boost your second grader's knowledge of space with this fun worksheet, which will have her unscrambling the answers to planetary trivia.

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

Color the Namib Desert Beetle crawling along the Prickly Pear Cactus plant.

Read about a little-talked-about bird that inhabits the wetlands of Yellowstone National Park, the sandhill crane.

This nature coloring page features a detailed depiction of Hibiscus flowers and an African Mantis that your second grader can bring to life by adding color!

Learn about spider tortoises, one of the world's tiniest tortoise species, with this handy worksheet. Can't go to the zoo? We bring the zoo to you!

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

Does your little gardener know about compost? Test their knowledge of this sensationally smelly earth science process!

Did you know there are tiny owls? Learn all about the Elf Owl with this fun page, including a word scramble with words from the fun facts box.