Stonehenge Findings Reveal Prehistoric Gender Equality

In light of a new study of human remains found at Stonehenge in 2008, researchers suggest that prehistoric Woman was able to attain high status, and may even have been considered the equal of men.

14 of the 23 remains exhumed at Stonehenge - which is believed to have been a cemetery for Wiltshire’s antediluvian movers and shakers - belong to women. According to archaeologists such as Mike Pitts (of British Archaeology), the study should be used to revise notions of male-dominated prehistoric societies that are currently prevalent in the media and the arts.  

The project, Pitts prates, puts paid to painters’ preponderant portrayals of a prominent prehistoric patriarchy:

“In almost every depiction of Stonehenge by artists and TV re-enactors we see lots of men, a man in charge, and few or no women

“The archaeology now shows that as far as the burials go, women were as prominent there as men. This contrasts with the earlier burial mounds, where men seem to be more prominent.

Other researchers concur that the findings demonstrate a “surprising degree of gender equality” given artists’ depictions of the site as being ruled by men “with barely a woman in sight”.

Christie Willis of the University College London Institute of Archaeology was tasked with identifying the sex of the remains which, collectively, weighed some 45kg and have since been sent off to the universities of Oxford and Glasgow to be radiocarbon-dated. 

Ancestral worm protection could cause lung disease in Viking descendants

In a paper published today in Scientific Reports a group of researchers led by (Liverpool School of Tropical Medicine) LSTM have found that the key to an inherited deficiency, predisposing people to emphysema and other lung conditions, could lie in their Viking roots.

Archaeological excavations of Viking latrine pits in Denmark have revealed that these populations suffered massive worm infestations. The way that their genes developed to protect their vital organs from disease caused by worms has become the inherited trait which can now lead to lung disease in smokers.

Chronic obstructive pulmonary disease (COPD) and emphysema affect over 300 million people, or nearly 5% of the global population. The only inherited risk factor is alpha-1-antitrypsin (A1AT) deficiency, and this risk is compounded if individuals smoke tobacco.

A1AT protects the lungs and liver from enzymes called proteases that are produced by cells of the immune system, but also by parasitic worms. In the absence of A1AT these proteases can break down lung tissue leading to COPD and emphysema.

Deficiency of A1AT is genetically determined and is due to deviants of A1AT that are surprisingly common, particularly in Scandinavia, where they evolved in Viking populations more than two thousand years ago. Why these disease-causing deviants of A1AT are so common in human populations today has long been a mystery.

LSTM's Professor Richard Pleass is senior author on the paper. He said: "Vikings would have eaten contaminated food and parasites would have migrated to various organs, including lungs and liver, where the proteases they released would cause disease."

In this latest paper the authors show that these deviant forms of A1AT bind an antibody called immunoglobulin E (IgE) that evolved to protect people from worms. The binding of A1AT to IgE prevents the antibody molecule from being broken down by such proteases.

"Thus these deviant forms of A1AT would have protected Viking populations, who neither smoked tobacco nor lived long lives, from worms." Continued Professor Pleass, "it is only in the last century that modern medicine has allowed human populations to be treated for disease causing worms. Consequently these deviant forms of A1AT, that once protected people from parasites, are now at liberty to cause emphysema and COPD."

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The world’s first farmers and their slash-and-burn agriculture may have set off global warming.

[....and I've always said that our best hope of surviving the next ice age is global warming.......Ed.]

Published January 20, 2016  FoxNews.com

A new analysis of ice-core climate data, archaeological evidence and ancient pollen samples is being used to suggest farming some 7,000 years ago helped put the brakes on a natural cooling process of the global climate, possibly contributing the warmer climate seen today. 

But the study is expected to raise a few eyebrows, given there were far fewer people on Earth back then and industrialization – and the coal-fired power plants that come with it - was still a long ways off.

A study was the work of an international team led by William Ruddiman, a University of Virginia climate scientist, who first grabbed attention a dozen years ago with a controversial theory that humans altered the climate by burning massive areas of forests to clear the way for crops and livestock grazing. Dubbed the “early anthropogenic hypothesis,” Ruddiman and his colleagues found that that carbon dioxide levels rose beginning 7,000 years ago, and methane began rising 5,000 years ago.

It sparked heated debate back then and continues to be debated among some climate scientists.

In the latest paper, Ruddiman and his 11 co-authors from institutions in the United States and Europe conclude that that accumulating evidence in the past few years, particularly from ice-core records dating back to 800,000 years ago, show that an expected cooling period was halted after the advent of large-scale agriculture. Otherwise, they say, the Earth would have entered the early stages of a natural ice age, or glaciation period.

“Early farming helped keep the planet warm,” Ruddiman said in a statement, regarding the study that appeared in a recent edition of the journal Reviews of Geophysics, published by the American Geophysical Union.

“After 12 years of debate about whether the climate of the last several thousand years has been entirely natural or in considerable part the result of early agriculture, converging evidence from several scientific disciplines points to a major anthropogenic influence,”  he said.

The Earth naturally cycles between cool glacial periods and warmer interglacial periods because of variations in its orbit around the sun. We currently are in an interglacial period, called the Holocene epoch, which began nearly 12,000 years ago.

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