亚马逊
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图集：亚马逊深处的沸腾之河
When Andrés Ruzo was just a small boy, his grandfather in Peru told him a story with an odd detail: There is a river, deep in the Amazon, that boils. Years later, he resolved to find it — and find out what’s going on — and headed to the jungle.
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地球上最大的河流是看不见的——它在空中流淌
On a typical sunny day in the Amazon, 20 billion metric tons of water pass through the trees and into the air. This is more than just a feat of Nature — it’s at the heart of South America’s economy, as researcher Antonio Donato Nobre explains.
