Using the largest set of radiocarbon dates ever obtained from a single Maya site, archaeologists have developed a high-precision chronology that sheds new light on patterns leading up to the two major collapses of the ancient ...
Archaeology
Jan 23, 2017
1
4547
A new technique, developed at ANSTO's Centre for Accelerator Science, has made it possible to produce some of the first reliable radiocarbon dates for Australian rock art in a study just published online in The Journal of ...
Archaeology
Dec 7, 2016
1
979
University of Utah anthropologists counted the number of carbon-dated artifacts at archaeological sites and concluded that a population boom and scarce food explain why people in eastern North America domesticated plants ...
Other
Aug 2, 2016
3
394
Analysis of a bear bone found in an Irish cave has provided evidence of human existence in Ireland 2,500 years earlier than previously thought, academics announced Sunday.
Archaeology
Mar 20, 2016
0
1463
New research has revealed abrupt warming, that closely resembles the rapid man-made warming occurring today, has repeatedly played a key role in mass extinction events of large animals, the megafauna, in Earth's past.
Ecology
Jul 23, 2015
30
131
Fossil fuel emissions could soon make it impossible for radiocarbon dating to distinguish new materials from artefacts that are hundreds of years old.
Environment
Jul 20, 2015
15
684
Somehow, colorful tropical scarlet macaws from tropical Mesoamerica—the term anthropologists use to refer to Mexico and parts of northern Central America—ended up hundreds of miles north in the desert ruins of an ancient ...
Archaeology
Jun 22, 2015
1
984
(Phys.org) —An earthquake in Old Jerusalem might be behind the famous image of the Shroud of Turin, says a group of researchers led by Alberto Carpinteri of the Politecnico di Torino in Italy in an article published in ...
General Physics
Feb 11, 2014
15
0
The traditional view is that the first humans with anatomy like ours evolved in Africa, then from about 50,000 years ago started to spread into the Near East before continuing into Asia and Europe.
Archaeology
Jan 28, 2014
0
0
(Phys.org) —The heat is on, at least in the Arctic. Average summer temperatures in the Eastern Canadian Arctic during the last 100 years are higher now than during any century in the past 44,000 years and perhaps as long ...
Earth Sciences
Oct 24, 2013
238
0
