Earth and environmental scientists have reported that, as human socio-economic activities increase, greenhouse gas emissions will rise, leading to more frequent extreme weather events such as droughts and floods. However, ...
Earth Sciences
Jun 21, 2024
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24
Built some 1,700 years ago by the pre-Hispanic Nazca people of Peru, an ingenious aqueduct system of wood and stone still provides farmers with water to this day.
Environment
May 24, 2023
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33
Zircons are common, hardy minerals that can be found in rocks up to 4 billion years old. Their structure and texture can reflect the conditions in which they formed, earning them a reputation as nature's time capsules. And ...
Earth Sciences
Feb 24, 2023
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12
A team of researchers affiliated with several institutions in the U.S. and one in Canada has characterized a large number of red pigment samples found on the bones of ancient people who once lived in what is now southern ...
A trio of researchers from the University of Warsaw, Collegium Medicum of Nicolaus Copernicus University and Centro Italiano Studi e Ricerche Archeologiche Precolombiane di Brescia has found evidence of early Nazca people ...
El Nino has been a major driver of societal collapse, various catastrophes and cultural change in coastal Peru for millennia, but it isn't the only culprit. In a new study, University of Maine researchers warn against over-interpreting ...
Archaeology
Aug 18, 2022
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12
Cacao has long been a sought-after raw material for the worlds food industry. At first glance, it therefore seems surprising that biology knows little about the pollination of the cacao tree—although it is precisely this ...
Plants & Animals
Apr 6, 2022
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4
Machu Picchu, the famous 15th-century Inca site in southern Peru, is up to several decades older than previously thought, according to a new study led by Yale archaeologist Richard Burger.
Archaeology
Aug 6, 2021
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654
On an expedition to the Central Andean Plateau, researchers from the Smithsonian Tropical Research Institute (STRI) and colleagues were astounded to find a huge fossil-tree buried in the cold, grassy plain. The plant fossil ...
Earth Sciences
Aug 28, 2020
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858
If warming trends continue, Quelccaya, which until recently was the world's largest tropical ice cap, will have reached a state of irreversible retreat by the mid-2050s, according to a new study led by University at Albany ...
Earth Sciences
Oct 24, 2018
0
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