water harvest
by Elizabeth Harball, E&E reporter
Twitter: @ElizHarball
Seeking to provide a reliable water supply to its growing population as climate change...
by Fred Pearce
A revival of pre-Inca water technology in the mountains of the Andes is set to keep taps flowing in the drought-affected Peruvian capital, Lima. Grouting ancient canals, it turns out, is a far cheaper solution to the city's water crisis than building a...
