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Learn about pearls, which seem like normal jewelry from a factory but are actually made from the mucus of mollusks!

how are pearls formed

How Are Pearls Formed?

Learners will discover a simple overview of the human muscle system in this introductory worksheet.

how muscles work

How Muscles Work

What happens when eyes see something that the brain knows cannot be true? In this science activity, the brain has to "fudge" it when interpreting what you see.

make a mindbending illusion

Make a Mind-Bending Illusion!

Learn the ins and outs of one of the body's most important organs: the heart!

how the heart works

How the Heart Works

Grow potatoes in a plastic bag&mdash;easy to grow and harvest, and yummy to eat!

how to grow potatoes in a bag

How to Grow Potatoes in a Bag

Have you ever wondered why giraffes have long necks or why lions have sharp teeth? Find the answers in this third- and fourth-grade worksheet about adaptations!

how do adaptations help animals survive

How Do Adaptations Help Animals Survive?

This fun and easy middle school science fair project idea  explores the topic of pollution and demonstrates if polluted soil affect the growth of green plants.

do plants experience pollution will plants grow more or less or be unaffected when grown in polluted soil

Do Plants Experience Pollution? Will Plants Grow More or Less or be Unaffected when Grown in Polluted Soil?

Help your child create a working lung model that fills with air just like the lungs inside of his own chest when he breathes.

lung model

Lung Model

Young botanists test their plant know-how with this quiz.

plant quiz

Plant Quiz

Learn all about the science of the movies and the basic concepts behind how they work.

science of the movies

Science of the Movies

Use this lesson to show your students how food travels from the mouth to the stomach. Additionally, show them how the digestive system delivers important nutrients to other parts of the body and also excretes wastes from the body.

all about the digestive system

All About the Digestive System

Learn more about two kinds of aquatic biomesÃfreshwater and saltwater biomesÃand how you can tell them apart.

freshwater biomes and saltwater biomes

Freshwater Biomes and Saltwater Biomes

How much do you know about man's best friend? This fun worksheet is jam-packed with fun facts about dogs!

all about dogs

All About Dogs

How much do you know about the U.S. national bird? Learn all about the bald eagle with this fun, informative worksheet!

all about the american bald eagle

All About the American Bald Eagle

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

everyday darwin create a nature journal

Everyday Darwin: Create a Nature Journal

An energy pyramid is a simple way to graphically show how energy flows in an ecological community; somewhat similar to the food pyramid.

energy pyramid

Energy Pyramid

Roses are red, violets are blue, I know the parts of a flower, how about you? Learn about flower anatomy with this worksheet.

anatomy of a flower

Anatomy of a Flower

Learn more about the animals in the swamp food chain, and find out how each living thing in a swamp ecosystem needs another to survive.

swamp food chain

Swamp Food Chain

How many teeth does an alligator have? Find out with this fun worksheet, dedicated to teaching you and your child all about alligators!

all about alligators

All About Alligators

Learn step by step how to create a report! Research facts about camels, complete the sentences, then use the sentences to create a report about camels.

animal report camel

Animal Report: Camel

Are you aware of how many endangered species there are in the world? Use this trivia sheet to test your knowledge of some beautiful but endangered animals.

endangered species trivia

Endangered Species Trivia

Show your fourth grader how to see her heart in action. Make a simple device out of a drinking straw and clay to help her spot the movement of her pulse!

measure your pulse with a straw

Measure Your Pulse with a Straw!

Use simple items to create a kindergarten &quot;grow box&quot; that lets a kid see just how salad plants send down their roots and grow underground.

watch your garden grow

Watch Your Garden Grow

Use this lesson to see how animals can have very interesting relationships. Some help each other, some benefit from others, and some hurt others. Young scientists are sure to benefit from this eye-opening lesson.

animal symbiosis

Animal Symbiosis

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

throwing a baseball

Throwing a Baseball

Try hammering some plants with your kids to teach them a valuable lesson in flower science while making beautiful artwork in the process!

hammered flower prints

Hammered Flower Prints

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

hanging vase

Hanging Vase

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

pumpkin investigation

Pumpkin Investigation

Meet Charles Darwin, the man responsible for the theory of evolution and many other revolutionary scientific discoveries.

charles darwin biography

Charles Darwin Biography

Open your ears for some interesting science! Your little biologist will learn the basic parts of the ear with this diagram.

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