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'Nature's Government' is a daring attempt to juxtapose the histories of Britain, western science, and imperialism. It shows how colonial expansion, from the age of Alexander the Great to the twentieth century, led to complex kinds of knowledge. Science, and botany in particular, was fed by information culled from the exploration of the globe. At the same time science was useful to imperialism: it guided the exploitation of exotic environments and made conquest seem necessary, legitimate, and beneficial. Drayton traces the history of this idea of 'improvement' from its Christian agrarian...

Connected by a computer telecommunications network, ninth-graders from eight high schools scattered thousands of miles across Alaska work together, building a robot submarine to gather samples from the floor of Prince William Sound. This is high school science as some teachers and educational reformers today envision it -- centered on student projects that encourage learning by doing...supported by modern technology...enriched by collaboration among students and teachers, both face to face and far apart. This example is drawn from LabNet, a three-year effort funded by the National Science...