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Does the Amazon River Flow Backward? The Remarkable Reversal of Earth’s Largest River
The accumulation of silt and sediment in the eastern lowlands helped cement this new path, laying the groundwork for the Amazon River system we know today. Pioneering geological studies in the 1970s ...
Brazil's ‘gateway to the Amazon’ is often overlooked — but now's the time to visit
When you think of Brazil, you picture colourful carnival goers, Christ the Redeemer towering over tourists, and sunbathers on ...