Kids only get a blue tongue from eating blue candy, and luckily it only lasts a short while. These Australian lizards have blue tongues, no candy needed.

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.

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.

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.

Learn all about Delaware's state bird, the Blue Hen Chicken.

Check out this page about the robin, Michigan's state bird that's famous for laying bright blue eggs instead of white ones.

This page is all about Nevada's Mountain Bluebird. Make sure you have enough blue crayons to get you through this sheet!

Check out this page about the robin, the Connecticut state bird, that's famous for laying bright blue eggs instead of white ones.

From the blue whale to the Tasmanian devil, our planet is full of fascinating animals. Find a few of the most interesting ones in this animal word search.

Why do some objects make loud sounds when dropped, while others make quiet sounds?

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.

Can your child tell what will be attracted by a magnet? Challenge him to think about why magnets attract certain objects.

How do clouds form? Why does it rain? Help your student answer some of these questions by completing this water cycle worksheet.

What on earth is a Saw Whet Owl? Find out about this species, and why it's named that way, with a fun info sheet!

Share a star-gazing session with your little astronomer! This constellation chart is full of fun stories about the different groups of stars.

Learn more about a tide pool habitat with this life science worksheet for second and third graders!

The cattle dog isn't your average dog, and its back story is unusual too. Learn about these dogs and color in the picture.

Learn your clouds with this coloring series of cloud types that merges science with coloring fun.

Ever wonder what a shooting star is made of? With this colorful worksheet, learn about comets while practicing reading comprehension and handwriting.

Download this worksheet for answers to our animal reading comprehension series.

Create and observe your very own rainbow using light and water with this science experiment worksheet!

Learn all about the Mountain Bluebird, Idaho's state bird.

Take a look at the Missouri state bird, the bluebird, with this 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!

Explore a wetland habitat with this engaging short-answer worksheet for second and third graders!

Explore grasslands and their fauna in this thought-provoking worksheet!

Find out what wind is all about in this intro to earth science worksheet.

All living things need a few basic things to survive. Can your little scientist name the things that a plant needs?

Does your little scientist know what animals eat? Draw a delicious meal for each of these creatures.

Let's play animal hide and seek! Your little zookeeper will learn all about animal camouflage with this adorable worksheet.