Understanding AIDS A comprehensive explanation of AIDS and HIV.		Misnamed Animals A brief article, including photos, about animals that are misnamed.
Animal Names: Male, Female, Young A chart of animal names: male, female, and young.		Speed of Animals A chart displaying the speed of a selection of animals; includes pictures.
Animal Cloning: Facts and Fallacies An article about the facts of animal cloning.		Disease-Carrying Animals A list of animals and the diseases they may carry.
Animal Defenses An article with photos of some of the innovative means animals have developed for attack and...		Gestation and Longevity of Animals A chart of longevity and gestation lengths of certain animals.
Vertebrates Versus Invertebrates An article about the differences between vertebrates and invertebrates.		Presidential Pets A chart listing presidential pets.
Number of Young Women with HIV and AIDS in U.S. through June 1999 A chart of the number of young women with HIV and AIDS in the U.S. through June 1999.		Royal Pets A chart listing royal pets.
Number of Young Men with HIV and AIDS in U.S. through June 1999 A chart of the number of young men with HIV and AIDS in the U.S. through June 1999.		Birds as Symbols and Omens A brief article, including pictures, about eight birds, from every part of the world, that are...
Animal Group Terms Use a list that provides terms (such as herds, flocks, and murders) for various animal groups.		Common Household Pets A brief article listing common household pets around the world.
Types of Animal Scientists A list of various types of animal scientists.		Animal Communication A brief list of some ways animals express themselves.
Animal Vocabulary: Families and Behavior A list of words that are used to describe animal families or behavior.		Cloning Milestones A chronological listing of cloning milestones.