The National Geographic Society is one of the largest non-profit scientific and educational institutions in the world. It was founded in 1888 by a small group of eminent explorers and scientists and, by the turn of the 21st century, boasted approximately nine million members. It has supported more than 7,000 major scientific projects and expeditions, including those of the Leakey family, Jacques Cousteau, and Jane Goodall. What popular traveling exhibits has it sponsored? Discuss
Source: The Free Dictionary