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!

Jaguars eat deer? Wow. Alligators, too? Are you kidding? What don't they eat? There's way more to learn about these intriguing eaters in this cool worksheet.

Here's a fun drawing exercise that will also teach your child about a species of owl. He'll read some fun facts about the Great Horned Owl.

Have you ever wondered why manhole covers are round? It's a good thing to know -- big companies sometimes ask that question in interviews.

There aren't many blue animals out there, but here's one that will be fun to color: the blue dart frog. Its bright color warns predators that it is poisonous.

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.

This raptors word search is not about dinosaurs, it's about birds! "Raptor" means "bird of prey", and there is a huge list here for your child to find.

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.

With this animal fun page, your child will read a few fun facts about the Great Gray Owl, and complete a crossword based on what he's learned.

Here's a fun way to review photosynthesis with your child! She'll show off her science knowledge as she answers questions to complete the crossword puzzle.

Learn about the second fastest land mammal in the Western Hemisphere, the pronghorn antelope.

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

Blast off into space with a fun planet printable. This one features Jupiter, the largest planet in our solar system.

Review the rock cycle with this second-, third-, and fourth-grade crossword puzzle!

Identify the life cycle of a butterfly with this hands-on worksheet for second and third graders!

Right now the Earth is spinning, whether we can feel it or not. Do you know why? Uncover the science behind our spinning planet with this informative worksheet.

Here is a fun animal info sheet that doubles as a spelling exercise! Your child will learn all about the Golden Eagle, and complete a word scramble.

Have you ever wondered why water in a drinking glass looks clear while water in the ocean looks blue? Find out why with this fun worksheet!

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

Learn a new species of bird with a fun info sheet! Your child will read a few facts about the American Kestrel, and complete a word scramble.

Blast off deep into space with this science worksheet featuring the dwarf planet, Pluto.

Observe the life cycle of an oriole with this second- and third-grade worksheet!

Draw the phases of the moon in this earth sciences worksheet!

Learn about the life cycle of a wood frog in this second- and third-grade worksheet!

Investigate the mystery of why two tomato plants developed so differently!

This science worksheet tells all about James Watt, the man that powered the Industrial Revolution.

Mmmm honey is delicious, but do you know how it's made? Take a dip into some sweet knowledge and find out the buzzy secrets behind honey.

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

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.

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