When general store owner Melchor Villanueva leans on his countertop he can see his whole world under his hands. The counter’s glass surface displays photos of his community: young soccer players, teens in their coming-of-age quince años finest, and bandanna-wearing fishermen. Many descend from survivors of Hurricane Janet, which in 1955 killed a third of the population of Xcalak, a beach town on the Mexico-Belize border, and destroyed the town’s coconut plantations. “It left only sand,” Villanueva recalls. Continue reading Trial and error in a Mexican beach town
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Ensayo y error en un pueblo playero de México
Cuando el dueño de la tienda de abastos Melchor Villanueva se inclina sobre el mostrador puede ver todo su mundo bajo sus manos. El vidrio del mostrador muestra fotos de su comunidad: jóvenes futbolistas, jóvenes vestidas con sus mejores galas para sus fiestas de quince años, y pescadores con pañuelos contra el sol. Muchos descienden de los supervivientes del huracán Janet, que en 1955 mató a una tercera parte de la población de Xcalak, una ciudad costera en la frontera de México con Belice, y destruyó las plantaciones de cocoteros del pueblo. “Acá dejó solo arena”, recuerda Villanueva. Continue reading Ensayo y error en un pueblo playero de México
Big Data vs. Bad Air
In mid-October 2016, officials from China’s Ministry of Environmental Protection counted five illegal trash-burning sites and hundreds of thousands of vehicles exceeding emission standards in Beijing alone. For the first time since last winter’s pollution high season, city officials issued a yellow air-quality alert, which required shutting down power plants and reining in Beijing’s frenetic factories and road traffic. If this winter is anything like past winters, the city will have to pull out the yellow card again—and may even have to reach for its red card.
Read the rest of this news story in the January issue of IEEE Spectrum or the updated online version: [html] [pdf].
Europe’s New Satellite System Will Improve Your Phone
Galileo, a global navigation satellite system that will reach more places and work more precisely than today’s GPS services, is now available for free public use. When it is complete, expected by 2020, Galileo will have taken two decades and an estimated $10 billion to build. But the system, created by the European Union, will make your phone run better and offer new possibilities for both corporate and government users.
Continue reading Europe’s New Satellite System Will Improve Your Phone