Showing posts with label ancient america. Show all posts
Showing posts with label ancient america. Show all posts

Thursday, June 5, 2008

Ancient "Human Sacrifices" Found in Peru, Expert Says

National Geographic News for June 4, 2008 reported on 4000 year-old skeletons found in Peru.

The apparently mutilated, partial skeletons (see photos) could overturn the peaceful reputation of the Pre-Ceramic period (3000 B.C. to 1800 B.C.) in the Andes mountains—a time generally seen as free of ritualized killing and warfare.



Wednesday, May 21, 2008

Did Humans Colonize the World by Boat?

Sub-heading: Research suggests our ancestors traveled the oceans 70,000 years ago.

Discover
for May 20, 2008 reported on the theory that early Americans island-hopped as they migrated to the Americas.

Until recently most researchers would have dismissed such talk of Ice Age mariners and coastal migrations. Nobody, after all, has ever unearthed an Ice Age boat or happened upon a single clear depiction of an Ice Age dugout or canoe. Nor have archaeologists found many coastal campsites dating back more than 15,000 years. So most scientists believed that Homo sapiens evolved as terrestrial hunters and gatherers and stubbornly remained so, trekking out of their African homeland by foot and spreading around the world by now-vanished land bridges. Only when the Ice Age ended 12,000 to 13,000 years ago and mammoths and other large prey vanished, archaeologists theorized, did humans systematically take up seashore living—eating shellfish, devising fishing gear, and venturing offshore in small boats.

Monday, May 12, 2008

New Evidence From Earliest Known Human Settlement In The Americas

ScienceDaily for May 9, 2008 reported on what is believed to be the earliest human settlement in the Americas.

New evidence from the Monte Verde archaeological site in southern Chile confirms its status as the earliest known human settlement in the Americas and provides additional support for the theory that one early migration route followed the Pacific Coast more than 14,000 years ago.


Friday, May 9, 2008

Ancient seaweed chews confirm age of Chilean site

NewsDaily for May 8, 2008 reported on the age of chewed seaweed found in Chile.

Bits of chewed-up or burned seaweed discarded more than 14,000 years ago confirm that people were in Chile at least that long ago and shed light on what their culture was like, researchers reported on Thursday.

Wednesday, April 30, 2008

Ancient Sunflower Fuels Debate About Agriculture In The Americas

ScienceDaily for April 30, 2008 reported on the domestication of the Sun Flower in America.

Researchers at the University of Cincinnati and Florida State University have confirmed evidence of domesticated sunflower in Mexico — 4,000 years before what had been previously believed.
The National Geographic News article is here.


Saturday, April 26, 2008

Ancient Maya Tomb Yields "Amazing" Fabrics

National Geographic News for April 25, 2008 reported on the discovery of fabric in a Mayan tomb.

Some of the fabrics found within her tomb have thread counts of over 80 weft yarns per inch, said Margaret Ordonez, a textile expert at the University of Rhode Island who studied the cloth.
The ScienceDaily article is here.



Friday, April 25, 2008

Ancient Site Found in Colombia

A video from National Geographic News for April 24, 2008 reports on a new discovery in Columbia.

Archaeologists have unearthed the remains of a 2,000-year-old pre-Colombian settlement near Bogota, a find that may reveal information about the area's mysterious ancient inhabitants.


Wednesday, April 9, 2008

Earliest Mixtec Cremations Found; Show Elite Ate Dog

National Geographic News for April 9, 2008 reported on 3,000 year-old cremations in Mexico.

The find represents the earliest known hints that Mixtecs used this burial practice, which was later reserved for Mixtec kings and Aztec emperors, according to researchers who excavated the site.


Friday, April 4, 2008

Aztec Math Used Hearts and Arrows

Scientific American for April 3, 2008 reported on Aztec math.

The Aztecs had more numbers than we do, or at least symbols denoting numerical concepts. When it came to measuring land—critical for levying the proper tax or tribute—these medieval Mesoamericans used arrows, hearts, hands and other units representing fractions, according to a new study in Science.
Click the link for a paper written by Ajaz Siddiqui in 2004 on The Aztec number system.

The ScienceNOW article is here. The NewsDaily article is here. The National Geographic News article is here.


Friday, February 29, 2008

Mysteries of "Sacrificial" Maya Blue Pigment Solved?

An article in the National Geographic News for February 26, 2008 reported on a blue "paint" used by the Mayans.

The pigment, known commonly as Maya blue, was used to paint offerings, pottery, murals, and even the bodies of humans before ritual sacrifices. (Related: "Ancient Maya Used 'Glitter' Paint to Make Temple Gleam [February 7, 2008].)


Maya May Have Caused Civilization-Ending Climate Change

National Geographic News for February 29, 2008 reported that

More than a hundred reasons have been proposed for the downfall of the Maya, among them hurricanes, overpopulation, disease, warfare, and peasant revolt. (Read "Maya Rise and Fall" in National Geographic magazine (August 2007).


Wednesday, February 27, 2008

Oldest Urban Site in the Americas Found, Experts Claim

An article in the National Geographic News for February 26, 2008 reported that

Peter R. Fuchs, a German archaeologist who worked at the site, told the Peruvian newspaper El Commercial that the excavation contained "construction from 5,500 years ago."


Tuesday, February 12, 2008

Lice Shed Light on Ancient History of Americas

As reported in LiveScience for February 12, 2008, scientists are using parasites that inhabit humans as a way of gauging human migration patterns.

"We hope to be able to understand human migration patterns by investigating their parasites, since people have carried these parasites with them as they moved around the globe," Reed said. "By looking at things like tapeworms, pinworms, lice or bedbugs that [early and modern] humans have carried around for at least tens of thousands of years, and in some cases millions of years, we can learn much more about human evolutionary history."

Friday, February 8, 2008

Archaeologist 'Strikes Gold' With Finds Of Ancient Nasca Iron Ore Mine In Peru

ScienceDaily for February 3, 2008 reported that

A Purdue University archaeologist discovered an intact ancient iron ore mine in South America that shows how civilizations before the Inca Empire were mining this valuable ore.



Saturday, February 2, 2008

Andean Crops Cultivated Almost 10,000 Years Ago

According to an article in Discover for January 15, 2008

Archaeologists have long thought that people in the Old World were planting, watering, weeding, and harvesting for a good 5,000 years before anyone in the New World did such things. But fresh evidence, in the form of Peruvian squash seeds, indicates that farming in the New and Old Worlds was nearly concurrent. In a paper the journal Science published last June, Tom Dillehay, an anthropological archaeologist at Vanderbilt University, revealed that the squash seeds he found in the ruins of what may have been ancient storage bins on the lower western slopes of the Andes in northern Peru are almost 10,000 years old. “I don’t want to play the early button game,” he said, “but the temporal gap between the Old and New World, in terms of a first pulse toward civilization, is beginning to close.”