See also:

• Kids and Teens: School Time: Science: Environment  (286)
• Kids and Teens: School Time: Science: Farming  (40)
• Kids and Teens: School Time: Science: News  (23)
• Kids and Teens: School Time: Science: The Earth: Biomes  (63)

This category in other languages:
	Chinese Simplified  (39)   Chinese  (24)   Czech  (59)   Dutch  (90)   French  (244)   German  (5)   Japanese  (84)   Russian  (6)   Spanish  (134)

• Activities in Biology [ Teens/Mature Teens ] - Provides interactive quizzes on topics such as cell biology, organ systems, ecology, and photosynthesis.
• Biology In Motion [ Teens/Mature Teens ] - Online activities for learning biology, including animated cartoons, an evolution simulation laboratory, and drag-and-drop quizzes.
• Biology Online [ Teens/Mature Teens ] - Online activities, labs and tutorials. Site available in Spanish.
• The Biology Project [ Mature Teens ] - Has tutorials and problem sets for learning biochemistry, cell, developmental, human, and molecular biology, Mendelian genetics, and immunology.
• Biotech Adventure [ Teens/Mature Teens ] - A site intended to teach users about biology and biotechnology. Includes some educational illustrations and animations that can be downloaded by teachers and other educators for use in their curriculum.
• Common Teasers in Biology [ Kids/Teens ] - Offers a few facts such as how an insect breaths to why a chameleon can change it's color.
• Cool Activities for Kids [ Kids/Teens ] - Features learning activities about plants, space geology, veterinary science, parasites, ecology, sea otters, pollen, and using a virtual telescope to view genetic material.
• Cool Science For Curious Kids [ Kids ] - Fun and interactive site to help kids appreciate science. Why are snakes like lizards, and monkeys like moose? Find out here.
• Discover the History of Life [ Teens/Mature Teens ] - Provides an introduction to phylogeny, geologic time, and evolution.
• Diversity of Life Web Index [ Teens/Mature Teens ] - Links to information about each of the kingdoms and a glossary of terms.
• Dr. Farabee's Online Biology Book [ Teens/Mature Teens ] - Well organized and illustrated general biology text from Estrella Mountain Community College, Phoenix, Arizona. Advanced, but very clearly explained and illustrated.
• Electronic Naturalist [ Teens/Mature Teens ] - Information on North American animals and plants with illustrations, text, activities, and access to a naturalist.
• eNature.com [ Teens ] - The complete nature and wildlife resource featuring the Audubon Guides to plants and animals, outdoor planner and destination guide, habitat Guide, eCards, and newsletters.
• Fish Olympics [ Kids/Teens ] - Introduces the natural history of the sea through a fun game.
• Forest Speaks Exhibit [ Teens/Mature Teens ] - Educational web version of the Visitor's Center exhibit at the Smithsonian Tropical Research Institute in Panama. Includes information on rainforest mammals, frogs, birds and plants.
• The Guardians of the Millennium [ Kids/Teens ] - Describes microbiology, the rain forest and the possibility of extraterrestrial life. Also in French, German, and Spanish.
• 4-H Embryology [ Kids/Teens/Mature Teens ] - Includes guidelines for incubating and candling eggs, photos, movies, egg cam, and resources. Sponsored by the University of Nebraska Cooperative Extension.
• I Can Do That [ Kids/Teens ] - Cartoon characters take you on a tour of cells, DNA, RNA and biological techniques.
• Just for Kids Wildlife Page [ Kids/Teens ] - Read about moose, wild turkeys, mosquitos, hummingbirds, and bears. Learn about habitat and wildlife biology. Color a bat, falcon, warbler, or eagle.
• Kids' Corner [ Kids ] - Learn about Louisiana wetlands, and the plants and animals that live there. Includes coloring pages, maps, and aerial photographs.
• Living Things [ Teens/Mature Teens ] - A look at individual organisms, communities, populations, species, and ecological food webs.
• National Institute of Environmental Health Sciences Kids Pages [ Kids/Teens ] - Games, music, brainteasers, and other activities that introduce children to the impact of the environment on health.
• OceanLink [ Kids/Teens ] - Facts, in-depth articles, ask-a-scientist forum, archive of answers and newsletter on oceans and ocean life.
• Online Biology Book [ Mature Teens ] - Provides concise information on all aspects of biology, from biochemistry and body systems to plants and history.
• The Open Door Web Site [ Teens ] - A Natural Science reference site for middle school students. Includes topic chapters, facts and figures, questions and quizzes. Quick search and index search available, as well as an Internet guide.
• Rader's Biology4Kids.com [ Teens/Mature Teens ] - Cells, microbiology, the scientific method, invertebrates, plants, and vertebrates. There is also an extensive section with examples of different species. Offers downloads and online activities.
• Science For Kids [ Kids/Teens/Mature Teens ] - Offers news about plants, animals, and other life science issues. Also includes pop quizzes, and pictures. Site is available in Spanish.
• ScienceBob.com [ Kids ] - Enter the world of Science Bob to try home experiments, visit his on-line lab and get answers to your science questions.
• SeaWorld: Animal Information [ Teens/Mature Teens ] - Contains information books, quick fact sheets, and the small wonders that are born at SeaWorld.
• The Temperate Rain Forest Canopy of the Pacific Northwest [ Kids/Teens/Mature Teens ] - Hidden picture of canopy critters, Ask Dr. Canopy, leaf and bark rubbings, poetry, and conservation tips.
• Thousand Eyes [ Teens/Mature Teens ] - A volunteer project that observes and records natural history events such as plants flowering, birds returning, frogs peeping, and weather events. Offers a field guide, graphs, maps, and reasons for the project.
• Tree of Life Web Project [ Teens/Mature Teens ] - Classification of organisms. Has diagrams showing where all organisms fit into the evolutionary tree.
• The Visible Embryo [ Kids/Teens/Mature Teens ] - Provides a visual journey through the stages of human development from conception to birth.
• Whiteman Park: Kids Only!!! [ Kids ] - A nature reserve in Western Australia lets you look for a wallaby and colour a picture of native plants and animals.
• Wildlife-Our Wild Neighbors [ Kids ] - Learn about wild animals through online fun and games.