Get a light lesson in the darkest of creatures, the raven.

Add some punch to your own doodles with a quick lesson about how to draw light and shadows.

Get a lesson in sports and science with this engaging third- and fourth-grade worksheet!

Ready for a truly electrifying lesson in science? Find out how electricity forms and what makes a lightning bolt!

Our solar system has hundreds of moons! Read a bit about how a moon is formed with this lunar lesson.

Take a quick lesson in the otters that inhabit Yellowstone National Park and take an even quicker quiz.

Sit down for a fun science lesson with Steve the savvy scientist as he teaches you all about dominant and recessive genes!

Have you ever looked into the night sky and wondered where all those millions and million of stars come from? Find out here with a mini astronomy lesson!

Did you know some baby birds take 10 days to hatch, and some can take 80 days! Learn all about these cute creatures and finish your lesson off with a fun maze.

Students practice classifying items as liquids or solids for a lesson on the states of matter in this fourth grade physical science worksheet.

Get to know your genes with Steve the savvy scientist! Genes help determine everything from your hair color to your height.

Young astronomers unscramble words to reveal the heavens in this fun space science worksheet.

Without rain, we wouldn't have any puddles to splash and stomp in. Does your third grader know why and how rain falls from the clouds?

Learn about the amphibians and reptiles of Yellowstone National Park.

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

Test your knowledge of prehistoric animals with this life sciences crossword puzzle!

Learn about the integumentary system, which is really just a fancy phrase for "skin", in this worksheet.

Children discover and review the parts of a flower and what they do as they complete this botany-themed crossword puzzle.

This Awesome Anatomy coloring page is all about the human eye, and makes a handy study tool as well!

Children learn about the food cycle in a rain forest as they color in a scene of snakes, butterflies, leopards, and other forest-dwelling creatures.

Children learn why the light from the sun seems white to us, why we see objects in color, and why the sky is blue in this beautiful and fascinating worksheet.

Children are introduced to the concept of the speed of light in this illustrated worksheet.

Expand your sea creature vocabulary with this Life in the Reef worksheet!

Never heard of the planet Pirjute? That's because it's Jupiter, with mixed-up letters! Kids unscramble planet names on this third grade science worksheet.