Science journals around the world are participating in a Global theme issue on poverty and human development; as part of this the Nature group journals are making all their contributions freely available on the web. Nature Nanotechnology is involved, and contributes three articles.
Nanotechnology and the challenge of clean water, by Thembela Hillie and Mbhuti Hlophe, gives a perspective from South Africa on this important theme. Also available is one of my own articles, this month’s opinion column, Thesis. I consider the arguments that are sometimes made that nanotechnology will lead to economic disruptions in developing countries that depend heavily on natural resources. Will, for example, the development of carbon nanotubes as electrical conductors impoverish countries like Zambia that depend on copper mining?