Alien space travelers Adi and Woops answer questions about the solar system, discussing what a light year is, why planets orbit the sun, how the sun was formed, and how the sun's rays travel through space.
Presents a look at animal adaptation, examining changes that have occurred in various species throughout time, and discussing the influence of environment on animal adaptation.
Chronicles the history of the U.S. government, identifying the ideas and concepts upon which it is based, and discusses the role of the Declaration of Independence and the U.S. Constitution in the development of the nation.
Join Spin, National Geographic's globe-on-the-go, on a trip to the rain forests in the tropics, and meet spotted jaguars, colorful poison-arrow frogs, slow-moving sloths, and loud-mouthed howler monkeys.
