Animals 

Animal Diversity Web - info on kingdoms and animals- descriptions, range, habitat, behavior, predation, photos

National Geographic Animals -  click on letter or type animal name in search - gives fast facts, profile, photos

Lioncrusher's Animal Info - habitat, appearance, diet, behavior, threats, photo - type in animal and click search

Smithsonian - type in your naimal name

Coloring Pages - information and coloring pages from Enchanted Learning, for many animals alphabetically

St. Louis Zoo - information on animals found at the zoo

The Big Zoo - chordates, arthropods,  mollusks, and dinosaurs - look at 10 most populare animals at upper right

San Diego Zoo Animal Bytes - facts and statistics on animals, classes of animals, and habitats/biomes

Erie Zoo - 30 animal links with description, size, adaptation, behavior, habitat, diet, classification

Zoobooks - to learn about your favorite animal

PBS Critter Guide - a list of animals to click on, information and a picture

Natureworks - #1-208 for info on 208 different  North American animals

North American Mammals - over 400 native species, information, photographs, range maps

NatureWorks - information on nature concepts, biomes/habitats, 208 North American animals and more

Monterey Bay Aquarium - info on species and habitats - check out the live web cams for open ocean, kelp, otters, penguins, birds, and the Monerey Bay area

Classify Insects - classify insects into groups and learn about true bugs

Critter cams - penguins, sharks, pandas, grizzly bears, elephants, cheetahs, ants, guinea pigs, hawks, peregrine falcons, and more

The Elephant Sanctuary - in Hoenwald, TN - webcam, infor about elephants in general and the elephants at the sanctuary

Astronomy

Ten cool astronomy sites - info, pictures, games, activities  

NASA - news, links, mission schedules, teacher resources; use search bar to search for planets

The Nine Planets - overview of the history, mythology, and current knowledge of each planet

Space info on sun, planets (at right), moons, asteroids, comets

Welcome to the planets - NASA photos and profiles of all planets

U.S. Naval Observatory - comprehensive and practical information on astronomical phenomena - earth, moon, eclipses, calendar converter

 

Biomes 

Biomes of the world - info, pictures, and the plant and animal sections give adaptations

World Biomes.com -    information on biomes, ecology, frequently asked questions

Blue Planet Biomes - information on our planet, world biomes, plants, animals, climate

THS biomeproject - plants, animals, climate, location, and health (ecological) issues

Intro to Biomes - information and some food webs

NatureWorks - #6,7,8 for biomes/habitats, # 16 human and natural threats, #1 - 208 North American animals

Enchanted Learning Biomes & Habitats - information on biomes and animals including pictures; other resources for biology, physical science, history

The World's Biomes - explore the importance of biomes, ancestor/descendant relationships, description, time periods, tree of life

San Diego Zoo Animal Bytes - facts and statistics on animals, classes of animals, and habitats/biomes

Food Chains, Food Webs, Energy Pyramid - scroll down to background information

Chemistry 

Ten cool chemistry sites - movies, info, games

Chemistry Resources - many links to relevant high school chemistry resources

Chemicool Periodic Table - interactive periodic table, information on all elements and other chemistry tools

Chemistry Daily - encyclopedia of chemistry

Chemical Elements - basic information, discovery & atomic structure (shows how many electrons at each level)

Periodic Table from Los Alamos - description, history, properties, uses, sources of elements; for elementary, middle, and high school

Visual Elements - description, properties, and photographs of elements

Webelements - give description, uses, properties, background, and more for each element  

 

Disease

Viral and Bacterial diseases

Earth Science 

Earth Introduction - everything you ever wanted to know about the Earth; includes pictures and movies

Faultline - information about the nature of earthquakes

 

Endangered Species

Endangered Species Fact Sheet    Information on over50 endangered species

Endangered Species  - Extensive list of information on endangered species

Endangered Species.com - causes, endangered species in your state, ways to help, profiles and photos

Endangered Animals of the World - mammals, birds, fish, and related links

American Museum of Natural History - use links at left

Science Daily - news about endangered species, use links at left for specific animals

EE Link - endangered species lists, extinct species, facts, and pictures

Canadian Museum of Nature - alphabetical listing - easy to use - short

Endangered Species from Thinkquest - by continent

WWF Endangered Species    Information about endangered animals

U.S. Fish & Wildlife Service  Endangered plant and animal species (click first link in list)

Animal Info  Information on endangered mammals

 

General Science Sites
 

Famous Scientists - biographical information on scientists, mathematicians, women in science, and quotations

Smithsonian - Science and technology encyclopedia

Science & Math - many links to science, math, chemistry, biology resources

Frank Potter's Science Gems - great links to K-12 science resources

Insanely Great Science Links - lots of cool and some unusual science links and science projects

Science News for Kids - articles on health, chemistry, biology agriculture, physics, physical science, astronomy, plants, computers

Treasure Trove of Science - astronomy, biography, chemistry, cellular automation, mathematics, physics, music

Best Nutrition Information - nutrition information from numerous government databases including the Center for Disease Control and Food and Drug Administration

Ten cool life science sites - games, info, interactive sites - many topics

Bad Science - links to examples of bad or junk science

The Why Files - The science behind the news

PBS Nature - Video Database, Puzzles and Fun, and Critter Guide

Inventors and Inventions

Inventors - search by invention or alphabetically; from MIT

Famous Inventors A - Z - inventors listed alphabetically; from about.com

Black Inventor online museum - list of inventors

Famous Hispanic Inventors - click on name or country

Famous Inventions - listed alphabetically; from about.com

Modern Inventions  - Timeline from about.com

Ancient Inventions - information about things that were invented long ago - Museum of Ancient Inventions

Wikipedia - timeline of inventions - from Paleolithic times to 21st Century

Inventors and Inventions - inventors and inventions by alphabet, year, or topic - short biographies from Enchanted Learning

 

Myths and Urban Legends

About - Internet hoaxes and email rumors

Myths in science - the top 20 myths in science

Snopes - science myths and legends and assessed as true, false, or undetermined