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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(Phys.org) —A team of researchers with the University of California, led by Charles Stanish has concluded that lines of rock piles (geoglyphs) in the Chincha valley in southern Peru were constructed to serve as guidelines ...
Two annually dated ice cores drawn from the tropical Peruvian Andes reveal Earth's tropical climate history in unprecedented detail—year by year, for nearly 1,800 years.
Earth Sciences
Apr 4, 2013
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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 ...
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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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
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(Phys.org)—BBC documentarians filming for a special called "Penguins: Spy in the huddle" have captured video of vampire bats feeding on juvenile Humboldt penguins in a cave in the Atacama Desert in southern Peru. Until ...
The first findings of the most detailed study yet by two British archaeologists into the Nazca Lines – enigmatic drawings created between 2,100 and 1,300 years ago in the Peruvian desert – have been published in the latest ...
Archaeology
Dec 9, 2012
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(Phys.org)—The great white shark is one of the largest living predatory animals and a magnet for media sensationalism, yet its evolutionary history is as misunderstood as its role as a menace.
Archaeology
Nov 14, 2012
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