Showing posts with the label Americas

First evidence of live-traded dogs for Maya ceremonies

Police detectives analyze isotopes in human hair to find out where a murder victim was born and grew up. Ashley Sharpe, an archaeologist at the Smithsonian Tropical Research Institute in Panama, and …

Pre-Columbian ceremonial center discovered on Mexico's highest peak

Researchers have discovered an archaeological site on Mexico's highest peak that could be the remains of a pre-Columbian ceremonial center, the country's National Institute of Anthropology an…

Uruguay's capital digs into its colonial past

The recent discovery of vestiges of early Montevideo's colonial-era defense system has provided an opportunity to enhance and integrate a past that was buried under the Old City into the current …

1,300-year-old cemetery found in Lima

A team of Peruvian archaeologists has found a 1,300-year-old pre-Hispanic cemetery near Lima's main zoo, a researcher said Friday. Credit: Diffusion "We have found three human burials that b…

7,000-year-old Native American burial site found submerged off Florida

An unexpected discovery by a fossil hunter diving a quarter-mile off Manasota Key near Venice, Florida, has led to a groundbreaking archaeological project that could change everything scientists thou…

Nicotine extracted from ancient dental plaque for the first time

A team of scientists including researchers from Washington State University has shown for the first time that nicotine residue can be extracted from plaque, also known as "dental calculus,"…

Archaeologist uncovers hidden history of conquistadors in American South

Chris Rodning, the Paul and Debra Gibbons Professor in the Tulane School of Liberal Arts’ Department of Anthropology, unravels early entanglements between Native Americans and European explorers, rev…

Infant skull binding shaped identity, inequality in ancient Andes

The idea of binding and reshaping a baby's head may make today's parents cringe, but for families in the Andes between 1100-1450, cranial modification was all the rage. Starting around 1300, …

Laser technology takes Maya archaeologists where they've never gone before

With the help of airborne laser mapping technology, a team of archaeologists, led by University of Arizona professor Takeshi Inomata, is exploring on a larger scale than ever before the history and s…

Acoustic imaging reveals hidden features of megathrust fault off Costa Rica

Geophysicists have obtained detailed three-dimensional images of a dangerous megathrust fault west of Costa Rica where two plates of the Earth's crust collide. The images reveal features of the f…

Ancient trail of Columbian mammoths uncovered in south-central Oregon

A fossilized trackway on public lands in Lake County, Oregon, may reveal clues about the ancient family dynamics of Columbian mammoths. Footprints of mammoths, dated to 43,000 years ago, are seen in …

Mummies of early Chinese immigrants unearthed in Peru

Archaeologists in Peru have unearthed three 19th-century mummies of Chinese immigrants. The bodies were found inside their wooden coffins by workers of Calidda, a natural gas distributor in Lima and …

Dinosaurs were 'too successful for their own good'

The migration of the dinosaurs across the globe was so rapid that it may have contributed to their demise, new research has found. Credit: J Scott Applewhite/AP A study by University of Reading scien…

2,500-year-old mutliple burial with interlocked skeletons found in Mexico

Nearly a dozen human skeletons arranged in a circular formation have been discovered in an ancient Mexican pit in Tlalpan village. The surprising discovery was made by a group of archaeologists, who …

Mapping the Maya: Laser technology reveals secrets of an ancient civilization

The steamy jungles of northern Guatemala don't reveal secrets easily. For centuries, the overgrown landscape has protected most of the remains of the Maya who once tamed it—yielding slowly to mod…
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