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

Understand nature's visual cues for the shifting of the seasons with this tree seasons match-up activity!

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.

Discover the symbiotic relationship that helps this angler fish find his next meal!

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

Your nature lover can learn the basics of drawing a tree with this simple step-by-step guide.

Ever heard of a Harris Hawk? Learn all about this cool bird with a fun sheet, including a grid drawing to guide your child in drawing his own hawk.

How can an owl have long ears? Find out a few fun facts about the Long Eared Owl with an info sheet!

This word search is all about owls! Your child will learn a few different species of owl as he looks for them in the word search.

Jump-start your kid's excitement about kangaroos! Together, you can learn some cool kangaroo facts, like how kangaroos can jump up to 30 feet.

Sandy the bee is going to a party tonight. Encourage your 2nd grader to help him get there on time by drawing hands on the clock for him.

Can you tell which types of weathering caused each of these changes in the earth? This activity is a great way to review the 3 main types of weathering.

Can you guess how the Screech Owl got its name? Learn some fun facts about this species of owl with a fun info sheet!

Invite budding naturalists to sharpen their observation skills with this colorful, printable scavenger hunt.

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.

How does the butterfly become so beautiful? Learn about the four stages that it goes through in its life.

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!

When we push or pull an object, we exert force on it. Get your child thinking about force by challenging him to describe how each person is exerting force.

Dig in to the layers of the earth with this science coloring page!

Children will connect their understanding of gases to real-world items as they circle all of the pictures showing gases.

Your child has probably tried a potato, but does he know the process it goes through to make it to the table? Find out with this life science worksheet.