Introduce your child to a fascinating new animal, the Baird's tapir. This is just one of many endangered species around the world.

Explore this diagram of the water hyacinth with your little one. She'll be learning the parts of a flower as she colors in this delighful picture.

Ever wonder how the human body functions? Enjoy this great info sheet all about the human heart, one of our most important organs.

Analyze fossils with this engaging third-grade science worksheet!

All living things go through many changes as they grow to be adults! Help your little one understand how he will grow and change.

Discover how plants survive in the desert with this third-grade habitat worksheet!

Color the T Rex Leech! Named for its sharp teeth, he is one of many brand new species discovered in the past two years.

Coyotes' famous howl gave them the nickname "song dogs." This is just one of several coyote facts your child can learn from this worksheet.

Our silkworm facts help your little one understand more about these special invertebrates. He'll read about their life stages and answer some questions.

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

All living things come in different shapes and sizes. Help your little one determine which of these living things are BIG and which are small!

Fifth-grade learners will look at a diagram of a cell, then follow the instructions to label its parts by color.

Growing up is an exciting time for your little one. Introduce this fun tracking chart so he can keep track of the teeth he loses!

A wonderful at-home activity, our Around the House science worksheet gets your young one to consider the difference between living and non-living things.

Stroll through the flora of a temperate deciduous forest in this third-grade worksheet!

Get outside and take a stroll! This leaf guide will give your little one a great learning experience the next time you're out at the park.

Learn all about the liver with this anatomy sheet. Our liver is one of many organs in the digestive system expelling waste from the body.

Decide what differentiates living vs non-living things! First cut out the items on page 1, and then sort them in the chart on page 2.

So what on earth is this funky creature? He is a Louisiana Pancake Batfish, one of several brand new species discovered within the past two years.

Develop a green thumb with your little one as you add some colors to this budding broccoli plant, and maybe even plant a few seeds too!

Here's a colorful worksheet for your child to explore one of the five senses, like her sense of taste, through drawing and visuals.

All the animals in this word search share one characteristic: none of them have bones! Can your child find the boneless critters hidden in the puzzle?

Bring a plant cell to life by coloring each organelle in this middle-grade worksheet!

Did you know new species of animals are discovered every year? Color in this little cricket, the only one of his kind who can pollinate plants!

Get to know one of the most unique and colorful monkeys, the red-shanked douc langur. Read about why they are an endangered species with this info-sheet.