A coloring sheet of a Mars rover searching for life on other planets.

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

The Mockingbird is Tennesse's state bird: it can mimic the sounds of other birds, and even the sounds of insects.

The Mockingbird is Texas' state bird: it can mimic the sounds of other birds, and even the sounds of insects.

The Mockingbird is Mississippi's state bird: it can mimic the sounds of other birds, and even the sounds of insects.

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

Do you know the Alabama state bird? It's the Yellowhammer, a small yellow bird that is threatened in other parts of the world.

This worksheet helps kids understand variations in animals and how the same kind, or species, can sometimes look different from each other.

Track down some of the most famous animals of the Amazon -- and other places -- with this rainforest coloring page that doubles as a life-science lesson.

You have a lot in common with all the other humans on this planet. You all have noses and arms and fingernails, but what makes you different?

Take a trip down to the deep blue sea and learn about the life cycle of a fish! Fish go through the same stages of life as many other living things.

Blue whale facts include that calves weigh up to three tons at birth and adults can be as heavy as 200 tons. Get other cool blue whale facts on this worksheet.

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.

All living things need water to survive. Listed are some of the ways we use water: can your child think of others?

Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.

See if you can identify the objects that let light pass through them with this kindergarten and first-grade worksheet!

In this worksheet, students will read two different passages about the platypus. Kids will compare and contrast the passages, and identify the main ideas.

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

Get to know the fearsome Ankylosaurus with this cool printable that doubles as a dot to dot activity and coloring page.

Is air a natural resource? You bet! Air as a resource carries oxygen, which we need. Read and write about ways air quality can be affected.

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

Soon-to-be scientists, here's a great coloring page featuring flowers and insects! Learn the scientific names of a ladybug and a daffodil.

Got a little animal lover on your hands? Let him spend some time with his furry friends with this fun animal crossword puzzle.

What are the different types of animal body coverings? Help kids sort and categorize these animals based on their body coverings.

Learn the scientific names of this popular flower and its partner, the grasshopper, with this fun coloring sheet!

Learn all about the basic parts of a plant with a fun word scramble! Your child will un-scramble the letters to name different parts of a pretty plant.

Bug out on some insect anatomy! Can you name each part of the insect? Try making an educated guess by using what you already know about animal body parts.

Has your child learned about the life cycle of a frog in school? Test his understanding with this cute cut and paste worksheet.

The mockingbird is internationally known, but it's also the most treasured bird in the state of Florida. Color in Florida's state bird in this coloring page.

Get to know the platypus with this fill-in-the-blank activity for kindergarteners and first graders!