Story:

Russian archeologists in the Siberian city of Omsk seek answers to explain unusual elongated human skulls found in nearby forest.
Russian archeologists in the southwestern Siberian city of Omsk are embarking on a study of human remains that they deem too strange to be publicly displayed in the city museum.
The archeological team have begun studying bizarre, elongated human skulls found in a nearby forest almost ten years ago.
From the front the skulls look like that of a normal human, but when turned to the side it's clear that this is not the case. The skulls are grossly elongated.
Scholars at the Omsk Museum of History and Culture have no conclusive answer as to the origins of these skulls, which were found in burial mounds that are believed to date from the 4th century A.D. Because of the skulls' bizarre shape they do not show them to the public, fearing that people might be too shocked.
''This really shocked and even frightened people. Because the skull's shape was unusual for a human,'' said Igor Skandakov, director of the Omsk Museum of History and Culture.
Scientists said that the skulls have marks that could be due to artificial deformation of a normal skull. They surmise that the ancient communities deliberately deformed the skulls of their children, by applying force through a head press, almost from the moment of birth. Why they might have done this is not clear. Over the years, there have been people inclined to believe that the strange skulls belonged to aliens who visited our planet centuries ago.
''There are myths about gods who descended from the heavens and who had elongated heads. They were very special special and were revered,'' said Skandakov.
But most scientists do not accept this idea, and are certain that such deformation was carried out either as a status symbol of belonging to the elite of society, or perhaps as a way to enhance the functioning of one's brain.
''It's unlikely that the ancients knew much about neuro-surgery. But it's possible that somehow they were able to develop exceptional brain capabilities,'' said archeologist Alexei Matveyev.
''These people were some form of living instrument who were able, for instance, to determine whether or not there was danger, as well as to predict the weather,'' said Kirill Makarov, director of the Agency for Social and Informational Technology.
Dozens of such elongated skulls have been found in many other places of the world, primarily in South and Central America in graves of the ancient indigenous civilisations. However, they've also been found in graves in France, Norway and Russia's North Caucasus region. In nearly all these cases, the remains are at least 1,500 years old.
This wide geographic stretch gives rise to yet another question: if such deformation was a fashion statement or an attempt to enhance brain capabilities, how is it possible that it was practised in many different regions of the world that had no contact with each other? The Omsk museum hopes to answer these questions when it launches another archeological expedition this summer deep in the forests to the north of Omsk. This expedition will repeat efforts made in August 2008 during a similar dig.
At that time, local archeologists teamed up with student volunteers from Germany. But there were no conclusive results.