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Provides an overview of the beliefs and customs of Buddhism, including an introduction to sacred texts, a history of the religion, and its continued growth throughout the world today.
Discusses the discovery of atoms and how they work, nuclear energy and weapons, nuclear radiation and its medical uses, atomic clocks, and other applications.
Discusses the issue of global warming: what is causing it, how all living things on Earth are feeling the effects, and the steps that are being taken to fight it.
Provides an overview of the beliefs and customs of Christianity, including an introduction to sacred texts, a history of the religion, and its continued growth throughout the world today.
Describes the origins, personalities, and special powers of the Greek mythical heroes, including such figures as Heracles, Theseus, Perseus, and Oedipus.
Chronicles the history of the theory of evolution, from Charles Darwin's research on the Galapagos Islands, to pre-Darwinian ideas about evolution, to current opinions.
Offers explanations of how force and motion work and discusses the social significance and history of those concepts.
Biography of poet and activist Maya Angelou.
Discusses beliefs about evolution before and after Darwin, how Darwin developed and published his theory on the subject, and reactions to his theory.
Discusses how plants clone themselves in nature, the history of "artificial" plant and animal cloning, the controversy surrounding human cloning, and the benefits and disadvantages of cloning plants, animals, and humans.
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