"In the 20th century, cheap and abundant energy brought previously unimaginable advances in health, wealth, and technology, and fed an explosion in population a
This stark look at prospects for a truly sustainable culture speaks frankly about how it is time to "Powerdown," or to reduce per-capita resource usage in wealt
National and global efforts have failed to stop climate change, transition from fossil fuels, and reduce inequality. We must now confront these and other increa
Questions of how to green the North American economy, create a green energy and transportation infrastructure, and halt the deadly increase in greenhouse gas bu