Earth from Space: Santiago, Chile

Santiago lies in the center of Chile's most densely populated region, the Santiago Metropolitan Region, with a population around eight million, of which five million live in the city's urban area. Santiago is spread over ...

California leads effort to let rivers roam, lower flood risk

Between vast almond orchards and dairy pastures in the heart of California's farm country sits a property being redesigned to look like it did 150 years ago, before levees restricted the flow of rivers that weave across the ...

page 3 from 11