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.

This Blue Manakin coloring page features the tropical bird with his bright blue chest and head of red feathers!

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.

Explore the habitat of the great blue heron in this kindergarten 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.

Do you know what the Aquarius constellation looks like in the night sky? Complete this dot-to-dot worksheet to find out!

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.

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.

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.

This angelic constellation is Virgo, one of the twelve special symbols of the zodiac.

This is one angry looking constellation! Meet Taurus, one of the twelve constellations of the zodiac.

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

Does your birthday fall between September 23 and October 22? If it does, then you're a Libra!

Watch out for this charging ram! The stars in the Aries constellation make up a ram -- if you use your imagination.

If you like scorpions, you may be a Scorpio! Scorpio, Latin for scorpion, is one of the twelve constellations of the zodiac.

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

Sagittarius clearly isn't your average archer -- for one, he's half a man and half a horse!

Bet you've never seen Capricorn's symbol before -- it's a sea-goat!

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.