Earth Cams

Soda Play

Ask A Scientist Links

Biology Online -- includes dictionary and tutorials

Brain Pop  (Science Movies)

Build A Structure

Dragonfly Magazine  (Excellent resource)

How Stuff Works

Interactive Science Lab

Interdisciplinary Arts and Science Program 

Machines -- Simple Machines Activity

Museums

NASA Connect

NASA ISS EarthKam

National Wildlife Federation

Natural Museum of Natural History

Nature Explorer   (Internet Guide to the World of Nature)

Photos of the Earth

Project Interactivate  (Science & Math Activities)

Science Images

Science Movies

Science Net

Science News for Kids

Science Resources

Science Questions/Answers Archive

Simple Machine Page for Kids

Simple Machines

Teachers Domain

The Why Files

Tools

Using the Internet as a Science-Teaching Tool

Aardvark

Alligator

Amphibians -- frogs, newts, salamanders, toads

Animal Bytes, Good Research

Animal Camouflage

Animal Classification

Animal Coloring Pages

Animal Color Sheets

Animal Comparisons

Animal Directory

Animal Diversity Web

Animal Facts

Animal Food, Who Eats What

Animal Game

Animal Habitat Game

Animal Homes

Animal Homes

Animal Information

Animal Kingdom

Animal Kingdom Taxonomy

Animal Links

Animal Links

Animal Pictures

Animal Pictures

** Animal Research

Animal Research, Good Primary Site

Animal Sounds

Animal Sounds

Animals and Nature

Animals By Continent

Animals by Group and Geographically

Animals In the Woods

Animals, National Zoo

Animals, Vertebrate

Apes

Australian Animals

Bald Eagle, Elephant, Panda

Bat Cave Tour

Bat Conservation

Bat Diagram

Bat Facts

Bat Information for Kids

Bats, Bats Everywhere

Bat Thematic Unit

Bat Quiz

Bats Info

Bear Den

Bear Cub Den

Bears -- Koalas

Bears --Pandas

Beaver

Big Cats Info Page

Birds Webquest

Classifying Critters

Crocodile

Crocodile Tour

Desert Animals

Dinosaur Dictionary

Dinosaur, Great Information

Dinosaur Puzzle

Dinosaur, See Sue the Dinosaur

Dogs

Eagle Cam

Earth's Animals (Lower & Higher)

Elephant, (Picture Only)

Fish, Build An Aquarium

Fish, Coral Reef

Food Chain/Food Web

Forest Animals and Plants

Fossils

Frog, Boreal Toad

Frog Dissection

Froguts.com -- frog dissection

Frog Exploratorium

Frogs

Frog Talk

Froggy Page

Frogweb, Frog Links

Gorillas

Habitats

Hyena, Brown

Hyena, Spotted

Hyena, Striped

Iguana Info

Kangaroo

Kangaroo Pictures

Kentucky Animals

Kids Go Wild -- animal facts and more

Lion, Baby (Picture Only)

Lion Cam

Mammal Research

Mammals

Mammals, Ice Age

Mammals, Pittsburgh Zoo

Mammals, Wooly Mammoth

Noctural Animals Webquest

Nocturnal Animals

Nocturnal Animals

Octopus

Orangutan

Raccoons

Reef Life   -- Sea Animals

Reptile Pictures

Sea Animals  (Great Site!!)

Sea Animals

Sea Animals  -- Games/Puzzles

Sea Turtle

Sea Turtle and their Habitats

Sea Turtle, Threats to

Shark Glossary, Info

Shark Research

Snake and Reptile Links

Snakes,  Book, Games, Pictures

Snakes, Cobra

Snakes, Rattlesnake

Snakes, Ribbon Snake

Squid

Tiger Cub Watch

Tiger Facts

Tiger Information Center

Tiger, Saber-Tooth

Tigers In Crisis

U.S. Fish/Wildlife Service

Virtual Zoo

Walrus

Water Animal Pictures

Whale Glossary

Whale Information

Whale Research,  Good Site

Whales

Wildlife,   Great Resource

Wildlife, National Federation

Wolf Communication

Wolf Info

Wolves

Zoo Animals

Zoo in the Wild  (Good General Info)

Zoo Net

Endangered Animals

Endangered Animals Online Coloring Sheets

Endangered Animals TV

Endangered Sea Animals

Endangered Species

Endangered Species Activities

Endangered Species, Exploring A World At Risk

Endangered Species Index

Endangered Species in the Wild

Endangered Species, Jackson Zoo

Endangered Species, Kids Corner

Endangered Species, Kids Reports

Endangered Species Links

Endangered Species, National Geo

Endangered Whales

Problems Wild Animals Face Today

What Are Endangered Species?

Wild Habitat

Wildlife

The Wild Ones, Endangered Species Site

Wildlife Fact Sheet

Zoo Field Trip WebQuest

Baby Animal Images

Barnyard Buddies 

Barnyard Buddies Coloring Pages

Breeds of Livestock

Chickens

Chickens, From Egg to Chick

Chickens, Standard Varieties

Chickscope, Chicken Embryo

Farm Animals Book, Primary

Horse Puzzles

Kids' Ag Page

Kids Farm 

Kids Farm, More

Make A Farm, Download

MooMilk, Virtual Tour - Story of Milk

Race-To-The-Barn Game

Atmosphere -- the Sky

Biomes 

Biomes   

Biomes Information (Great Site!)

Biomes Links

Introduction to Biomes (Food Webs)

Tour of Biomes

Wild Habitat  (Endangered Animals)

World's Biomes

Albatross

All About Birds

Amazing World of Birds

Bald Eagle

Bald Eagle

Beaks and Bills

Bird Facts

Bird Webquest

How Birds Fly

Hummingbirds

Owl Pellet Dissection and More

Cells

Cell Webquest

All About Chemistry

Chemistry For Kids

Chemistry, Arranged by Topic

Chemistry Encyclopedia

Chemistry Links

K-12 Chemistry Links

Earthquakes

Earthquakes

Current Earthquake Maps

Dynamic Earth, Plate Tectonics

Earthquakes, Frequently Asked Questions

Earthquakes, Info for Kids

Earth's Interior and Plate Tectonics

Faults

Faults

Recent World Earthquake Map

Richter Magnitude

Savage Earth, PBS on Earthquakes

Tectonic Plates

Tectonics

Virtual Earthquake (Advanced)

About Ecology

About Planet Earth

Air Pollution

Air Pollution Activities

Alaska Region, Kids' Corner

Animal Camouflage

Animal Habitats

Animals and Plants Depend on Each Other for Survival

Aquarium, Play Pond

Aquariums

Build A Prairie

Composting Tips

Create A Habitat WebQuest

Desert Environment

Earth In the Balance

Earth Science Resources   (Franklin Institute)

EcoDictionary

Ecology Activities, By Grade Level (EPA)

Ecology Crossword Puzzles

Ecosystems

Ecosystems

Endangered, Exploring A World At Risk

Environment 

Environment

Environment Game

Environment Games

Environment News Articles  (Current, Daily)

Environmental Factoids

Environmental Issues Links

EPA Explorers Club for Kids

EPA Student Center

Food Chain

Garbage

Garbage and Recycling

Grasscycling

Habitats and Ecosystems

Habitats -- Animal Homes

Habitat Webquest

How and What To Recycle

Kids Do Ecology

Living Things

Microbe Zoo

Micro Worlds

Partners for Growing -- Rainforest, Leaves, Plant Mulchers

People and the Environment

PH Factor

Plants and Animals

Pollution

Pond Ecology

Precycle

Precycling

Recycle City

Recycling, Common Items

Recycling Games

Recycling, Grades 1-3

Recycling, Grades 4-6

Recycling with Worms

Save the Earth

Save the Planet Ideas

Science For Kids

Symbiosis

Water

Water Pollution

Water Quality 

Water Quality Activities

Water Quality Threats

Watershed Game

Wetlands

Wetlands Activities

Wetlands, Coastal Marshes

What Is A Wetland?

All About Energy

Cool Cosmos -- Infrared Light

Electricity

Energy/Matter

Energy Waves   (Soda Constructor)

The Flying Turtle   Great site on energy!!

Light

Light and Color

Light, Optics and Color

Matter

Matter

Properties of Matter

What Is Matter?

Inventions Activities

Science Experiments

Science Fair Handbook

Science Fair Project Guide

Aircraft At Smithsonian Natl. Air/Space Museum

Aircraft Images from NASA

Ask A Pilot About Flying

Aviation History

Balloon Race, NOVA

Flight

Flight Activities

Flights of Inspiration

Flying Machines

How Things Fly, NASA

Ion Thruster Spacecraft  

Make Paper Airplanes

Nature's Flying Machines -- Wings

Principles of Aeronautics

Properties of Air Flight

The Wright Brothers

Climb-the-Food-Pyramid Game

Dieting/Eating Disorders

Food Chain Webquest

Food Pyramid Explained

Food Pyramid Information

Food Timeline

Fun With Food Experiments

Guidelines For Healthy Eating

Health, Nutrition, and Fitness Links

Healthy Eating

Healthy Eating Quiz

Healthy Habits

Healthy Heart Webquest

Kids Food Cyber Club

Nutrition Activities

Nutrition Activites

Nutrition, 5-A-Day

Nutrition Info

Nutrition Webquest

Activities in Genetics

Basic Genetics

DNA

DNA, Fruit Flies

DNA Interactive

Find DNA In Your Kitchen

The Gene School

Genetics Glossary

Gregor Mendel

The Interactive Fly

Virtual Fly Lab

Big Picture Book of Viruses

Brain

Brain, Think Quest Jr.

Brain, Probe the Brain Activity

Cells

Cell Webquest

Digestive System

Digestive System, Think Quest

Health Movies

Heart

Heart Sounds

How the Body Works

Human Anatomy

Infection, Detection, Protection

Infectious Disease Webquest

Muscles

Muscles - How They Work

Muscles of the Body

Nervous System

Skeletal Shakedown, Game

Skull

Sound

Teeth

Virtual Body

Ant Cam

Ant Info

Ant Picture

Ants, Leaf Cutters

Becoming A Butterfly,  Book with Sound

Bee Facts

Beehives

Beekeepers

Bee Pollination

Bees

Bees, Bumblebees

Bees Links

Bees, See Through A Bee's Eyes

Bug Club

Bug Image Gallery

Bug Images

Bug Information

Bug Lady

Bug of the Month (Info)

Butterfly, Amer. Museum of Natural History

Butterfly and Moth Life Cycles

Butterfly Info and Pictures

Butterfly Life Cycle Coloring Pages

Butterfly Life Cycle, Monarch

Butterfly Life Cycle, Monarch

Butterfly/Moth Pictures and Plants That Attract Them

Butterfly Pictures, Monarch

Butterfly Metamorphosis Photos/Video

Butterfly, Monica the Monarch

Butterfly Webquest

Caterpillars

Cockroaches

Cockroaches

Cockroaches

Create A Bug

Earthworms

Earthworms

Feed the Worms Game

Insect Diagrams, Labeled

Insect Facts (Go to Student Page)

Insect Info

Insect Orders

Insect Orders

Insect Pictures

Insects

Insects

Insects Hot List

Katerpillars and Mystery Bugs

Luna Moth Life Cycle

What Is An Insect?

Wonderful World of Insects

Civil War Inventions

Edison Invents -- Make a light bulb

Great Achievements

Invention Games

Invention Index

Inventions

Inventions, in alphabetical order

Inventor Archives

Inventor's Handbook

Inventor's Museum

Students As Designers

Timeline of Inventions

Time Warp, a Think Quest site on inventions

Magnets Information

All About Oceans    (Franklin Institute)

Corals

Exploring the Ocean Through Literature

Fisheye View Cam

Ocean Dictionary

Ocean Explorer

Oceanography

Ocean Planet

Oceans

Pacific Ocean

Reef Life  -- Sea Animals

Sea Animals

Sea Animals -- Games/Puzzles

Fear of Physics

Interactive Physics

K-12 Physics Sites

Physics for Kids Tutorials

Desert Plants

Earth's Plants (Roots, Stems, Leaves, Fruit, Seeds)

Flower Garden, Game

Flower Photos

Flower Structure

Gardening for Kids

Great Plant Escape

How Plants/Flowers Grow

Kentucky Wildflowers

Living Things

People and Plants

Photosynthesis

Plant Game

Plant Kingdom

Plant Mulchers

Plant Parts

Plant Pictures

Plant Puzzle Game

Plants and Our Environment, (How They Grow, Etc.)

Plants in Motion

Plants, Trees, and Forests

Seed Starting

Wildflower Coloring Book

Wildflower Index

All About Rainforests

Amazon Interactive

People of the Rainforest

Rainforest Facts

Rainforest Glossary

Rainforest Info (Scroll to click on categories)

Rainforest Plants

Take A Walk In the Rainforest

Temperate Rainforest

Temperate Rainforest Story

Tropical Rainforest

How Rocks Are Formed

Fossils

Good rock info and illustrations

Look At Rocks

Minerals

Minerals, A-Z

Rock Cycle

Rock Puzzles

Rock Quiz

Rocks and Minerals

Rocks for Kids

Answers about Soil

Land

Soil

Soil Erosion  --  ThinkQuest Site

Soil Erosion  -- Living with the Land

Soil Information

Soil Profile -- Includes good graphic of soil layers

State Soils

Sound

All About Our Solar System

Amazing Space

Astronomy Dictionary

Astronomy Facts

Astroventure -- NASA careers

Arty - the Part Time Astronaut

Cool Cosmos - Study Infrared Light

Earth and Moon Viewer

Facts About Space and Pictures to Color

Gravity

Great Globe Gallery

How Much Would You Weigh On Another Planet?

How Old Would You Be On Another Planet?

Learning Center for Young Astronauts

Men and Women of Space

Mission To Mars

Moon Landing

NASA ISS EarthKam

NASA Kids Page

The Nine Planets

Pictures of Planets from NASA

Planet Information

Planet O'Matic

Planet Positions On-line Activity

Planet Search Activity

Planetary Tourism -- webquest

Planets Wordsearch

Puzzling Planets Quiz

Solar System  (Interactive)

Solar System in Pictures

Solar System, Space, Universe Information (Great -- 3 Levels: Beginner, Intermediate, Advanced)

Solar System Tour --  Good

Space

Space ABC Book

Space Games

Space Info

Space Kids

Space Links

Space Quiz

Space Science Missions

Space Shuttle

Space Weather

Talk To A Real-Live Astronaut

Tour of the Solar System

Views of the Solar System

Virtual Solar System

Automobile

BoatSafeKids

Police Car

All About Trees

Design Your Own Tree

Identifying Trees

Kentucky Trees

Leaf, Autumn Scrapbook

Leaf Colors

Leaf Colors

Leaf Colors

Leaf Printing

Taxonomy of Trees

Tree Finder Guide

Tree Facts

Tree Index

Tree Info

Trees and Seasons

Trees and Seeds

Trees of Eastern North America

Unit Converter

Building Volcanic Models

Earth Forces

Savage Earth

Types of Volcanoes

Volcanic Facts

Volcanic Gases

Volcanic Mineral Deposits

Volcanoes

Volcanoes    

Volcanoes Info

Volcano World

Volcano World Quiz

Volcano World Virtual Field Trip

Water

Water  --  Includes Water Cycle

Water Pollution  -- webquest

Climate

Climate

Cloud Case

Clouds

Clouds

Clouds from Space

Create A Wacky Weather Report

Disasters

Disasters Area

Earth Forces

El Nino

Flash Floods

Floods

Forces Which Affect Weather

Hurricane ABC Site

Hurricanes

Hurricane Andrew

Hurricane Info

Hurricane Season

Ice and Snow

Kids Weather Page

Let's Weather Together

Lightning

Lightning

Make Your Own Weather Station

Meteorology

National Weather Service

Observing Clouds

Rainbows

Seasons

Space Weather

The Sun and Weather

Tornadoes

Tornadoes, Hurricanes, Lightning, Thunderstorms

Tornado Info

Tropical Storms

USA Today Weather

U.S. Temperature Map

Weather   (Franklin Institute)

Weather Calculators

Weather Forecasting

Weather Forecasting

Weather Info

Weather Info By Grade Level

Weather Info for Kids

Weather Lab

Weather Maps 

Weather Photography

Weather Tracking

Weather WebQuest