- Science

Astronomy Lessons - Elementary School
|| Middle School
|| High School
Biology Lessons - Elementary School
|| Middle School
|| High School
Chemistry Lessons - Elementary School
|| Middle School
|| High School
Earth Science Lessons - Elementary
School || Middle
School || High
School
Physical Science Lessons - Elementary
School || Middle
School || High
School

Astronomy
Lessons
Astronomy - Elementary School
Cratering
in Your Classroom
Luna
and Io: A Comparison Study
Make
a Comet Nucleus
Moon
Phases
Spotting
Sunspots
What
Makes the World Turn Around?
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Astronomy
- Middle School
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Astronomy
- High School
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Biology
- Elementary School
Asthma
Balloon
Safari: How Does the Mara Ecosystem in Africa Work?
Bee
Stings
Being
Alive
Body
Fat: Is All Fat Bad?
Bone
Marrow: What Is a Bone Marrow Transplant and How Does It Work?
Bones:
How Do Bones Get So Strong?
Bottle
Habitat
Brain
Injury
Cancer
Causes: Why Do People Get Cancer?
Cancer
Treatments: Is Cancer Curable?
Coffee:
How does a Coffee Bean Become a Cup of Java?
Egg
Fun
DNA
Fingerprinting: Can Blood Found at a Crime Scene Really Identify
a Criminal?
Dolphin
Communication
Do
Plants Need Sunlight?
Fingerprints:
A Lesson in Classification
Fish
Heads: A Lesson on Adaptation
Hearing:
Can I Damage My Hearing by Listening to Loud Music?
High
Jump: How Do High Jumpers Set New Records?
Hip
Replacement: How Do Artificial Implants Work in the Body?
How
Do Sharks Find Their Prey?: A Lesson in Classification
How
Does 3-D Work?
How
Does the Human Eye See?
How
Does the Oyster Make a Pearl?: An Exercise in Observation
If
I Have Acid in My Stomach, Why Don't I Melt?
Inch
of Skin
Jungle
Survival: How Do People Survive in the Jungle without Food or
Water?
Malaria
Tracking: How Can You Locate Disease-Carrying Mosquitoes?
Mammoth
Dig
Medical
Quackeries: Can This Machine Cure Me?
Murder
Mystery: How Do Forensic Scientists Help Solve Murders?
Mushroom
Prints
Nicotine: Why Is It So Hard to Quit Smoking?
Novocain
Olympic
Training Center: How Can Biomechanics Help an Athlete?
Peanut
Power
Pet
Food
Pretzel
Prediction
Proteins
Rain
Forest Animals
Reflexes
Reflexes:
Why Does a Doctor Check My Reflexes When I Have a Check-Up?
Taproot
Experiment
Taste
and Smell: Why Does Food Seem Tasteless When You Have a Cold?
Taste
Buds
Tears: Why Do We Cry?
What
are Fingernails Made Of?
What
Are Goosebumps?
What
Does Saving Trees Have to Do with the Ozone Layer?
What
Is an Insect?
Where
Do Dreams Come From?
Where
Does Jell-O Really Come From?
Why
Do Feet Smell?
Why
Does My Hair Get Curly When the Humidity Goes Up?
Why
Does My Voice Sound Different on a Tape Recorder?
Why
Don't Spiders Stick to Their Own Webs?
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Biology
- Middle School
AIDS:
What Is Acquired Immune Deficiency Syndrome?
Asthma
Balloon
Safari: How Does the Mara Ecosystem in Africa Work?
Bee
Stings
Biological
Rhythyms
Blood
Typing: What Makes Different Blood Types Different?
Body
Fat: Is All Fat Bad?
Bone
Marrow: What Is a Bone Marrow Transplant and How Does it Work?
Bones:
How Do Bones Get So Strong?
Bottle
Habitat
Brain
Injury
Broken
Bones
Cancer
Causes: Why Do People Get Cancer?
Cancer
Treatments: Is Cancer Curable?
Cockroaches
Coffee: How Does a Coffee Bean Become a Cup of Java?
Diabetes:
What Is Type 1 Diabetes?
Diet
and Nutrition
DNA
Fingerprinting: Can Blood Found at a Crime Scene Really Identify
a Criminal?
Dolphin
Communication
Fingerprints:
A Lesson in Classification
Fish
Heads: A Lesson on Adaptation
Hearing:
Can I Damage My Hearing by Listening to Loud Music?
High
Jump: How Do High Jumpers Set New Records?
Hip
Replacement: How Do Artificial Implants Work in the Body?
How
Do Sharks Find Their Prey?: A Lesson in Classification
How
Does 3-D Work?
How
Does the Human Eye See?
How
Does the Oyster Make a Pearl?: An Exercise in Observation
If
I Have Acid in My Stomach, Why Don't I Melt?
In-Vitro
Fertilization: What are "Test-Tube Babies" and How are
They Made?
Inch
of Skin
Jungle
Survival: How Do People Survive in the Jungle without
Food or Water?
Malaria
Tracking: How Can You Locate Disease-Carrying Mosquitoes?
Mammoth
Dig
Medical
Quackeries: Can This Machine Cure Me?
Modeling
the Nervous System
Murder
Mystery: How Do Forensic Scientists Help Solve Murders?
Mushroom
Print
Nicotine:
Why Is It So Hard to Quit Smoking?
Novocain
Olympic
Training Center: How Can Biomechanics Help an Athlete?
Peanut
Power
Pet
Food
Photosynthesis:
How Do Plants Make Food?
Pretzel
Prediction
Prosthetic
Limbs
Proteins
Rain
Forest Animals
Reflexes
Reflexes:
Why Does a Doctor Check My Reflexes When I Have a Check-Up?
Solar-Powered
Car
Steroids:
Do Athletes Need to Take Synthetic Steroids?
Tears:
Why Do We Cry?
Taste
and Smell: Why Does Food Seem Tasteless When You Have a Cold?
What
are Goosebumps?
What
Does Saving Trees Have to Do with the Ozone Layer?
Where
Do Dreams Come From?
Where
Does Jell-O Really Come From?
Why
Do you Need a Liver?
Why
Don't Spiders Stick to Their Own Webs?
Wild
Lion Vets
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Biology
- High School
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Chemistry Lessons - Elementary School
Contaminated
Drinking Water
Engineering
Toothpaste
How
Do You Make Paint?
How
Do You Make Rock Candy?
How
Does Soap Work?
How
Does Yeast Make Bread Rise?
Ice
Energy Making Ice Cream
If
I Have Acid in My Stomach, Why Don't I Melt?
Positively
Paper
What
Is Macaroni Made Of?
Why
Is a Diamond So Hard?
Antacid
Tablet Race
Contaminated
Drinking Water
Creating
a Salad Dressing
Engineering
Toothpaste
Guess
What?! (a lesson about atoms)
Household
Chemistry
How
Can Rain Be Acid?
How
Do We Get the Impurities Out of Drinking Water?: Making
Freshwater from Seawater
How
Do You Make Paint?
How
Do You Make Rock Candy?
How
Does Soap Work?
How
Does Yeast Make Bread Rise?
If
I Have Acid in My Stomach, Why Don't I Melt?
Ice
Energy & Making Ice Cream
Iron
in Cereal
Lemon
Power
Liquid
Nitrogen Fun!
Making
"Plastic" Using Milk
Novocain
Peanut
Power
Playing
with Polymers
Positively
Paper
What
Is Macaroni Made Of?
Where
Does Jell-O Really Come From?
Why
Is a Diamond So Hard?
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Chemistry
Lessons - Middle School
Antacid
Tablet Race
Creating
a Salad Dressing
Ethanol
- How Does It Make a Car Run?
Household
Chemistry
How
Can Rain Be Acid?
How
Do We Get the Impurities Out of Drinking Water?: Making
Freshwater from Seawater
How
Do You Make Paint?
How
Do You Make Rock Candy?
How
Does Yeast Make Bread Rise?
If
I Have Acid in My Stomach, Why Don't I Melt?
Iron
in Cereal
Lemon
Power
Liquid
Nitrogen Fun!
Making
"Plastic" Using Milk
Novocain
Peanut
Power
Playing
with Polymers
What
Is Macaroni Made Of?
Where
Does Jell-O Really Come From?
Back to Top
Chemistry
Lessons - High School
Antacid
Tablet Race
Ethanol
- How Does it Make a Car Run?
Liquid
Nitrogen Fun!
Where
Does Jell-O Really Come From?
Back to Top
Earth
Science Lessons
Earth Science Lessons - Elementary School
Acid
Rain: What Causes It
Acid
Rain: The Disappearing Statue
Air:
You Can't See It, But It's There!
Air
Quality and Transportation
Breathing
Easy
Contaminated
Drinking Water
Have
You Ever Met a Tree?
How
Do You Make Paper?
Let's
Catch Some Dirt from the Air
Living
in a Tree
Make
Your Own Lightning
Making
a Sponge Garden
Making
a Cloud Jar
Materials
That Absorb Solar Energy
The
Milk Jug Landfill
Ocean
in a Bottle
Re-creating
the Greenhouse Effect
Particulate
Matter and "The Lorax"
Pizza
Box Solar Oven
Plants
and Oxygen: Breathing Easy
Sky
Blue: Why is the Sky Blue?
A
Solar Heat Experiment
Solar
S'Mores
Trash
Disposal Choices
Understanding
Groundwater
Water
Energy
Water:
Visible and Invisible
What
Is Thunder Made Of?
Which
Way Is Down?
Why
Is a Diamond So Hard?
Acid
Rain: An Air Pollutant
Air
Pollution
Antarctica
I - Why Do Scientists Go to Antarctica?
Antarctica
II - Why is Antarctica so Important to our Planet?
The
Awful 8: The Pollution Play
Balloon
Safari - How Does the Mara Ecosystem in Africa Work?
Community
Problem Solving
Contaminated
Drinking Water
Cratering
in Your Classroom
Digging
the Earth's Crust
Glacier
Climbing
Glass
Recycling
Gold
Mine
Greenhouse
Effect
How
Are Caves Formed?
How
Can Rain Be Acid?
How
Do We Get the Impurities Out of Drinking Water?: Making
Freshwater from Seawater
How
Do You Make Paper?
Lightning
Making
a Sponge Garden
Make
Your Own Lightning
Making
An Anemometer
Making
a Water Sampler
Materials
that Absorb Solar Energy
The
Milk Jug Landfill
The
"Minimum" Solar Box Cooker
Model
of the Greenhouse Effect
Ocean
in a Bottle
The
Old Windbag
Olympic
Solar Energy
Ozone
Pollution: Smog Alert
Particulate
matter: How Dirty Is the Air We Breathe?
Phases
of the Moon
Pizza
Box Solar Oven
Rain
Forest Plants
Rain
or Shine: Lessons to Explore Meteorology and Weather
Re-creating
the Greenhouse Effect
Science
Safari: Energy Resources
A
Simple Solar Water Pasteurizer
Sky
Blue - Why is the Sky Blue?
Solar
Hot Dog Cooker
A
Solar Heat Experiment
Solar
S'mores
Sunken
Slave Ship
Temperature
Inversion
Trash
Disposal Choices
Understanding
Groundwater
Using
Solar Energy: The Solar Apple Baker
Water
Energy
Wetlands
- What Are They and Why Are They So Important?
What
Does Saving Trees Have to Do with the Ozone Layer?
What
Is Wind
What
Makes the World Turn Around?
What
Is Thunder?
White
Water Rafting
Why
Is a Diamond So Hard?
Wilderness
Training
Wind
Blow
Back to Top
Earth Science Lessons - Middle School
Acid
Rain: An Air Pollutant
Air
Pollution
Antarctica
I - Why Do Scientists Go to Antarctica?
Antarctica
II - Why is Antarctica So Important to Our Planet?
Avalanche
Rescue - How Do Dogs Find People Buried in an Avalanche?
The
Awful 8: The Pollution Play
Balloon
Safari - How Does the Mara Ecosystem in Africa Work?
The
City from the Ooze
Community
Problem Solving
Cratering
in Your Classroom
Digging
the Earth's Crust
Dinosaur
I - Finding and Dating
Dinosaur
II - Assembling a Dinosaur
Equator
- What Is Life Like for Animals, Plants and People at the African Equator?
Gems
- How Do Gemstones Get Their Color?
Glacier
Climbing
Glass
Recycling
Gold
Mine
Greenhouse
Effect from Newton's Apple
The
Greenhouse Effect
How
Are Caves Formed?
How
Can Rain Be Acid?
How
Do We Get the Impurities Out of Drinking Water?: Making
Freshwater from Seawater
How
Do You Make Paper?
Lightning
Making
An Anemometer
Making
a Water Sampler
The
"Minimum" Solar Box Cooker
Model
of the Greenhouse Effect
Oil
Spills - How Do You Clean Up an Oil Spill?
The
Old Windbag
Olympic
Solar Energy
Ozone
- How Do CFC's Destroy Ozone in the Earth's Atmosphere?
Ozone
Pollution - Smog Alert
Particulate
Matter - How Dirty Is the Air We Breathe?
Phases
of the Moon
Science
Safari: Energy Resources
A
Simple Solar Water Pasteurizer
Solar
Hot Dog Cooker
The
Sun Star Solar Cooker
Sunken
Slave Ship
Temperature
Inversion
Using
Solar Energy: The Solar Apple Baker
Wetlands
- What Are They and Why Are They So Important?
What
Are the Best Ways to Dispose of Hazardous Materials?
What
Does Saving Trees Have to Do with the Ozone Layer?
What
Is All This Ozone Stuff?
What
Is Thunder?
What
Is Wind
White
Water Rafting
Why
Is a Diamond So Hard?
Wilderness
Training
Wind
Blow
Back to Top
Earth Science Lessons - High School
Avalanche
Rescue - How Do Dogs Find People Buried in an Avalanche?
Balloon
Safari - How Does the Mara Ecosystem in Africa Work?
Community
Problem Solving
Cratering
in Your Classroom
Dinosaur
I - Finding and Dating
Dinosaur
II - Assembling a Dinosaur
Equator
- What Is Life Like for Animals, Plants and People at the African Equator?
Gems
- How Do Gemstones Get Their Color?
Glass
Recycling
The
Greenhouse Effect
How
Are Caves Formed?
The
"Minimum" Solar Box Cooker
Oil
Spills - How Do You Clean Up an Oil Spill?
Ozone
- How Do CFC's Destroy Ozone in the Earth's Atmosphere?
A
Simple Solar Water Pasteurizer
Solar
Hot Dog Cooker
The
Sun Star Solar Cooker
What
Are the Best Ways to Dispose of Hazardous Materials?
What
Does Saving Trees Have to Do with the Ozone Layer?
Back to Top
Physical Science Lessons - Elementary School
Battery
Life
Engineering
Toothpaste
Fish
Tank Optics
The
Hidden Jewels of Geometry
How
Do Magnifying Glasses Make Things Seem Bigger?
How
Do You Make Paper?
How
Does a Lever Make You Stronger?
How
Does Soap Work?
Ice
Energy & Making Ice Cream
Making
a Prism
Making
a Shoe-Box Guitar
Making
a Water Lens
Maple-Seed
Helicopters
Materials
That Absorb Solar Energy
NASA
Robots
Paper
Clip Sailing
Paper
Rockets
Pizza
Box Solar Oven
Positively
Paper
Rocket
Pinwheel
A
Solar Heat Experiment
Sounds
Like Science - Bottle Organ
Sounds
Like Science - Drums
Sounds
Like Science - Guitars
Sounds
Like Science - Jamboree
Sounds
LIke Science - Kazoos
Water
Energy
What
Is Macaroni Made Of?
What
Is Thunder?
Where's
the Air?
Which
Way Is Down?
Why
Do I Hear Weird Sounds at Night?
Why
Does My Voice Sound Different on a Tape Recorder?
Why
Does a Steel Nail Sink While a Steel Boat Floats?
Air
Cannon
Air
Pressure
Altitude
Tracking
Antacid
Tablet Race
Balloon
Staging - Rocket Staging
Balloons
- Why Are They Stretchy?
Balloon
Vacuum
Battery
Life
Bells
in Your Ears
Bernouilli
Cans
Bicycles
- How Do a Bike and Its Rider Stay Up?
Car
Engines
Dancing
Penny
Density
Balloon
Domed
Stadiums - What Keeps Inflated Stadiums Up?
Energy
Transfer
Engineering
Toothpaste
Falling
Test Tubes?
Finger
Boomerangs
Fire
Sandwich
Fish
Tank Optics
Flying
Tube
Flying
Wing
Four-Wing
Paper Boomerang
Glass
Blowing
Guess
What?! (a lesson about atoms)
The
Hidden Jewels of Geometry
Hollywood
Stunts
Hot
Air Balloon
How
Can I Control the Soccer Ball?
How
Do Magnifying Glasses Make Things Seem Bigger?
How
Do You Make Paper?
How
Does 3-D Work?
How
Does a Lever Make You Stronger?
How
Does Soap Work?
Ice
Energy & Making Ice Cream
In-Line
Skating - Do In-Line Skates Really Go Faster than Roller Skates?
Lemon
Power
Liquid
Bottle Rocket
Liquid
Nitrogen Fun!
Liquid
Rainbow
Making
Paper Airplane Gliders
Making
a Prism
Making
a Steam-Powered "Rocket Boat"
Making
a Water Lens
Maple-Seed
Helicopters
Match
Stick Rocket
Materials
That Absorb Solar Energy
McEagle
Styrofoam Glider
Musical
Tube
NASA
Robots
Newton
Car
Nickel
Karate
Paper
Clip Sailing
Paper
Rockets
Peanut
Power
Pencil
Rockets
Ping
Pong Ball Curves
Pizza
Box Solar Oven
Positively
Paper
Potato
Float
Robots
Rocket
Car
Rocket
Pinwheel
Science
Safari: Energy Resources
Scuba
Diving
Sewer
Science - Where Does Sewage Go?
Singing
Rod
Soda
Pop Can Hero Engine
A
Solar Heat Experiment
Sounds
Like Science - Bottle Organ
Sounds
Like Science - Drums
Sounds
Like Science - Guitars
Sounds
Like Science - Jamboree
Sounds
Like Science - Kazoos
Splitting
Water - H2O Hydrolysis
Static
Charged 2x4s
Straw
Oboes
T.P.
Away
Using
Bubbles to Learn about Light Interference
Water
Energy
What
Are Optical Illusions?
What
Is Macaroni Made Of?
What
Is Thunder?
What
Makes the World Turn Around?
Where's
the Air?
Why
Do I Hear Weird Sounds at Night?
Why
Does a Car Horn Sound Different When It Passes By?
Why
Does My Voice Sound Different on a Tape Recorder?
Why
Does a Steel Nail Sink While a Steel Boat Floats?
Wooden
Helicopter
Back to Top
Physical Science Lessons - Middle School
Air
Bags and Collisions - How Do Airbags Prevent Automobile Injuries?
Air
Cannon
Air
Pressure
Air
Pressure - What is Air Pressure and How Can It Be Measured?
Aircraft
Fire Rescue - How Does a Firefighter Put Out an Airplane Fire?
Altitude
Tracking
Airfoil Experiment 1
Antacid
Tablet Race
Balloon
Staging - Rocket Staging
Balloons
- Why Are They Stretchy?
Balloon
Vacuum
Battery
Life
Bells
in Your Ears
Bernouilli
Cans
Bicycles
- How Do a Bike and Its Rider Stay Up?
Car
Engines
Circus
High Wire - How Do Tightrope Walkers Keep Their Balance?
Cryogenics
- Science - Fact or Science Fiction?
Dancing
Penny
Demonstrating Dew and Frost
Density
Balloon
Domed
Stadiums - What Keeps Inflated Stadiums Up?
The Dry Compass Experiment
Energy
Transfer
Falling
Test Tubes?
Finger
Boomerangs
Fire
Sandwich
Fish
Tank Optics
Flying
Tube
Flying
Wing
Four-Wing
Paper Boomerang
Frisbee
Physics - How Does Physics Play a Role in Frisbee Flying?