'A perfect symbiosis': planting vines and other ways hot cities are creating cool spaces

Living - or crocheted - canopies and a 3,000-year-old Persian technique are among methods being used to cope as temperatures soarAs Spain takes a breath after yet another brutal summer heatwave, with temperatures above 40C in many parts of the country, the residents of the sherry-making town of Jerez de la Frontera have come up with a novel way to keep the streets cool.Green canopies of grapevines festoon the town, reducing street-level temperatures by as much as 8C. "We're planting vines in the old city because we hope that in two or three years we'll be able to brag that this has put an end to stifling temperatures," said Jesús Rodríguez, president of Los Emparrados, a group of residents who aim to beautify and green the city's streets. Continue reading...