Don't believe a bird could catch a rattlesnake? Believe it. The greater roadrunner lives up to its name by running up to 20 miles per hour and hunting snakes.

Did you know plants make their own food? Discover how with this fill-in-the-blank worksheet for third and fourth graders!

Invite your child to dream big and design their very own planet. Encourage both creativity and scientific speculation with this fun worksheet.

If you were a mad scientist, what modern-day version of Frankenstein's monster would you create?

Here's a crazy thought experiment for you. Imagine you could create a monster made out of electricity!

Ready to make a body outline? This seriously fun project will give kids some big insights into the important systems that make up their bodies!

Make sure your young scientists stay safe as they conduct experiments!

Use this cool 2-page worksheet to make your own big dipper clock!

Learn all about cells, the tiny pieces that make up our body, in this color-in diagram.

Learn about the plants and animals that make deciduous forests their home, then complete the crossword puzzle.

Find out all about the different parts of the eyes and how they work together to make vision possible.

The periodic table of the elements is an important classification system of the most basic particles that make up our world!

Introduce your child to the inclined plane, one of the six simple machines that helps to make work easier for us!

Make a splash with this hands-on first, second, and third grade science worksheet about sound and underwater vibrations!

Did you know that the screw is actually one of the six simple machines? This handy machine helps to make work easier!

Learn the names of major joints in the human body, the points at which bones intersect to make your arms and legs bend.

Ever wonder about how to make the perfect paper airplane? Learn about the four forces that affect flight with paper airplane physics!

Guinea pigs are social animals that make great pets. Test your child's knowledge of these furry critters with this fun quiz.

Let your coloring skills blossom with this flower anatomy worksheet. Make your own flower, color and put your vocabulary skills to the test!

Ancient mariners mistook the manatee for a mermaid! Your young biologist won't make the same mistake after learning about the manatee with this worksheet.

Young inventors will have a blast with this worksheet on compound machines! Use three of the six machines together to make work easier.

Glass is everywhere, but have you ever wondered where it all came from? It doesn't grow anywhere -- we have to make it!

This Thanksgiving, serve up some Thanksgiving science learning and find out all about the chemicals that make up a typical Thanksgiving meal.

Can your child name 10 animals that make their home in the mountains? After completing this worksheet, he'll know all about mountain habitats!

Atoms are some of the tiniest particles that make up our world. Give kids some perspective with this worksheet that shows kids just how small atoms are.

There are a lot of structures that make up a new plant, called a seedling. Your child will learn what they're called with this life science word search.

Light can do amazing things, but nothing else brings out its crazy capabilities like the prism. Learn about the dazzling prism and make one of your own.

Crossword puzzles are a great way to make life science learning fun. This one's all about natural selection, and it's sure to give your child a fun challenge.

The food chain is an important life science concept for fouth graders. This game makes it fun to learn!

The next time your parents ask you to wash your hands before dinner, read this worksheet about Joseph Lister and take their advice!