South American History

Photographs of “disappeared” Argentines inside a courtoom in September 2024, during one of 17 ongoing trials of former junta officials.

Four Decades After the Fall of Argentina’s Dictatorship, a Fight Over the Country’s Darkest Chapter Is Reopening Grievous Wounds

Inside the fight to memorialize victims of the military junta that ruled over the South American nation in the 1970s and '80s

A painting of a crowned woman with scepter (upper left), a procession of men behind her carrying objects (upper right) and a textile workshop (below) on the wall of an ancient throne room in Peru

See a Newly Uncovered Throne Room in Peru That May Have Belonged to an Ancient Queen

Built by the Moche people in the seventh century, the stunningly painted space shows signs of heavy use, including an eroded throne and traces of human hair

The researchers' A.I. model can spot geoglyphs' outlines 20 times faster than humans.

See Newly Discovered Nazca Drawings That Depict Llamas, Human Sacrifices and More

An A.I.-assisted study identified 303 previously unknown geoglyphs in the Peruvian desert. The art features surprising figures, like orcas holding knives

Luis Muro Ynoñán poses with a carving of a mythological bird-like creature.

Archaeologists Unearth 4,000-Year-Old Ceremonial Temple in Peru

The structure appears to predate Machu Picchu, the country's best-known archaeological site, by 3,500 years

The cemetery is located near a Spanish colonial church built in Huanchaco, Peru, around 1535.

16th-Century Skeletons of Children Infected With Smallpox Discovered in Peru

The toddlers' remains were buried around the beginning of the Spanish conquest of South America

The skull rack at Chichén Itzá was created to honor the Maya's dead.

A Mass Grave of Maya Boys May Shed Light on Human Sacrifice in Chichén Itzá

Researchers have genetically tested the bones and made determinations of gender and family relations

This page from the Madrid Codex depicts the Maya honey harvest.

Centuries-Old Maya Beekeeping Tools Unearthed in Mexico

Archaeologists in the Yucatán Peninsula found several stone lids used by the pre-Columbian civilization to collect honey from stingless bees

A pterosaur cranium fossil is among the donated artifacts that will be on display and studied behind the scenes when the museum reopens in 2026.

More Than 1,000 Fossils, Including Rare Dinosaurs, Gifted to Brazil's National Museum Following Fire

The massive donation was made by Burkhard Pohl, a Swiss-German collector, as the museum works to replenish its collections after a devastating blaze in September 2018

Ann P. Rowe transferred around 88 books and 4,556 archaeological specimens from her father’s collection to Peru.

Why the Daughter of an American Archaeologist Sent Her Father's Collection to Peru

Unlike many of his peers, John Howland Rowe viewed the country as a source of partnership, not a laboratory to play in

The nearly complete skeleton has been identified as a member of an extinct fox species, Dusicyon avus, which once roamed Patagonia’s grasslands.

Did Ancient South Americans Keep Foxes as Pets?

At a cemetery in Argentina, a 1,500-year-old fox buried alongside humans suggests a "close relationship" between the species, researchers say

This artistic interpretation shows what Pebanista yacuruna might have looked like some 16 million years ago.

New Extinct Species of Giant Dolphin Discovered in Peru From a 16-Million-Year-Old Skull

Pebanista yacuruna is the largest freshwater dolphin ever found, but it is more closely related to today's river dolphins of South Asia than those in the Amazon

The rock art was discovered in the Jalapão region, located in the east of Tocantins, Brazil.

Archaeologists Discover 2,000-Year-Old Rock Art in Brazil

Recurring symbols across 16 sites suggest that many of the artworks were created by the same cultural group

Researchers tested samples from seven ceramic vessels found on the ancient site of Cotzumalhuapa, and they found nicotine residue in three of them.

Mesoamericans May Have Drunk Tobacco During Rituals 1,000 Years Ago

New research reveals evidence of nicotine residue on vases unearthed in Guatemala

The area was surveyed using lidar technology, which revealed a large-scale network of roads and platforms.

Archaeologists Discover Ancient Cities Hidden in the Ecuadorean Amazon

Laser imaging has revealed an extensive network of settlements and roads that challenge historical understandings of the area

Researchers have only discovered a small fraction of the pre-Columbian earthworks in the Amazon rainforest, according to new research.

The Amazon May Be Hiding More Than 10,000 Pre-Columbian Structures

Based on a new aerial survey and modeling study, archaeologists suggest at least 90 percent of sites known as earthworks remain undetected

Researchers think that servants maintained the site year round, while royals only came to Machu Picchu during the dry season.

Servants at Machu Picchu Came From Distant Corners of the Inca Empire

The city's servant class was a genetically diverse community, according to a new study of ancient DNA

Scientists found that carvings on the bones of giant sloths were made within a few years of the animals' deaths.

Humans May Have Arrived in the Americas Earlier Than Previously Thought

Researchers say that humans coexisted with giant sloths in Brazil some 25,0000 years ago

Researchers think the artists may have been experimenting with how to depict movement.

Archaeologists Discover 1,400-Year-Old Murals of Two-Faced Men in Peru

The new finds are shedding light on the Moche people, who lived on Peru's northern coast

Officials in Peru closed Machu Picchu following security concerns and damage to nearby railways.

Machu Picchu Reopens Following Weeks of Civil Unrest

Authorities, protesters and businesses came to an agreement to ensure the site's safety

Officials in Peru closed Machu Picchu following security concerns and damage to nearby railways.

Peru Closes Machu Picchu Amid Anti-Government Protests

More than 50 people have died as demonstrations escalate and police crack down on dissent

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