The Andes mountain range, stretching over 8,900 kilometers along South America's western edge, serves as the continent's primary water tower. This massive mountain system supplies fresh water to ...
The towering peaks of the Southern Andes are not just shaping the skyline of South America—they are also quietly influencing Earth's atmosphere. Chemical weathering, the process at the heart of this ...
A winter storm, possibly a massive one, is brewing in South America. As of now, multiple forecasts show intense snowfall ...
A private group aims to revive a lost rail link with a massive 33.5-mile tunnel under the Andes. Can this bold plan reshape ...
A centuries‑old grid of holes in the Andes may have been a ‘spreadsheet’ for accounting and exchange
In 1931, geologist Robert Shippee and US Navy Lieutenant George R. Johnson led one of the first aerial photography expeditions in South America. They captured stunning photographs of landscapes across ...
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Argentina is boring a tunnel through the Andes to revitalise a train that’s been gone for 42 years
Historic Trans-Andean Railway could inspire a new tunnel linking Argentina and Chile after more than 40 years offline.
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