Tech

This is the oldest known use of the Maya calendar

Enlarge / An artist’s sketch of what the 300-200 BCE temple complex at San Bartolo looked like in its heyday. (credit: Stuart et al. 2022) Amid rubble buried beneath a Maya pyramid in Northern Guatemala, archaeologists found a broken bit of plaster with a glyph painted on it. A bar-and-dot symbol for the number “7” […]

Tech

A tsunami wiped out ancient communities the Atacama Desert 3,800 years ago

Enlarge (credit: Salazar et al. 2022) A recent study of geological deposits and archaeological remains has identified a massive earthquake and tsunami that wiped out communities along the coastline of Chile’s Atacama Desert around 3,800 years ago. Studying the ancient disaster—and people’s responses to it—could help with modern hazard planning along the seismically active coast. […]

Tech

Largest Aztec temple was decorated with over 100 starfish

Enlarge / This imprint preserves details of the internal structure of the starfish, as well as its overall shape. It’s one of 164 starfish recently unearthed at the Templo Mayor site in Mexico City. (credit: INAH) Aztec priests at Tenochtitlán offered a whole galaxy of starfish to the war god Huitzilopochtli 700 years ago, along […]

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Lidar reveals hundreds of long-lost Maya and Olmec ceremonial centers

Enlarge (credit: 21st Century Fox) An airborne lidar survey recently revealed hundreds of long-lost Maya and Olmec ceremonial sites in southern Mexico. The 32,800-square-mile area was surveyed by the Mexican Instituto Nacional de Estadistica y Geografia, which made the data public. When University of Arizona archaeologist Takeshi Inomata and his colleagues examined the area, which […]

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Archaeologists train a neural network to sort pottery fragments for them

(credit: Pawlowicz and Downum 2021) Real archaeological fieldwork is seldom as exciting as it looks in the movies. You tend to get fewer reanimated mummies, deadly booby traps, and dramatic shootouts with Nazis. Instead, you’ll see pieces of broken pottery—a lot of them. Potsherds are ubiquitous at archaeological sites, and that’s true for pretty much […]

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Pre-Columbian people in the Atacama raised parrots for their feathers

Enlarge / Scarlet macaws (credit: Abul Az Abu Jamil) Centuries ago, indigenous South Americans brought live parrots hundreds of kilometers across the Andes Mountains, then raised them in captivity in the Atacama Desert, according to a recent study. The Atacama is one of the last places you’d look for tropical parrots. It’s the world’s driest […]

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A Maya ambassador’s grave reveals his surprisingly difficult life

Enlarge / This painted vessel, which depicts a bird, is one of two found in the ambassador’s grave. (credit: Cambridge University Press) The bones of a Maya ambassador suggest a life of privilege but not necessarily comfort and ease, even though he was a high-ranking official born into a powerful family. His skeleton also finishes […]

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Mexico City’s “tower of skulls” could tell us about pre-Columbian life

Last month, archaeologists in Mexico City unearthed the eastern façade of a tower of skulls near the 700-year-old site of the Templo Mayor, the main temple in the former Aztec capital city of Tenochtitlan. It’s a morbidly sensational find, but it’s also a potential treasure trove of information about the people who died at Tenochtitlan […]

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A giant cat Image was Only discovered One of the Nazca Lines

Expand / The kitty is attracted from the negative, with its head turned toward the viewer. (charge: Johny Isla through AP) Employees in the Nazca Lines website lately discovered that the faded, partly eroded overview of a cat extending across a desert hillside. The cat combines the ever-growing collection of roughly 900 contours and graphics […]

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New Information to a volcanic eruption that Sprinkled ash across Mayan lands

(charge: Gerardo Aguirre-Díaz) Maya culture had been blossoming to its golden era in which a volcano erupted at the southern border of the Maya area, at what is now El Salvador. Tens of yards of debris and ash buried the thickly populated, rich farming valleys across the Ilopango caldera. Aerosols smashed into the stratosphere from […]