Looks at the issue of overpopulation, its causes, and its impact on people and the environment.

Today our planet is home to 6.8 billion people. By the year 2050, the global population will have grown to 9 billion. Yet the problems that will come with this

A more powerful innovation, which seeks to discover not how things work but why we need things. The standard text on innovation advises would-be innovators to c

Improved housing conditions can save lives, prevent disease, increase quality of life, reduce poverty, and help mitigate climate change. Housing is becoming inc