Secret History
The official announcement, made at the Capitoline Museums, where the 30 inch-high bronze is the centerpiece of a dedicated room, quashes the belief that the sculpture was adopted by the earliest Romans as a symbol for their city.
"The new dating ranges between 1021 e il 1153," said Lucio Calcagnile, who carried radiocarbon tests at the University of Salento's Center for Dating e Diagnostics.
Recalling the story of a she-wolf which fed Romulus, the legendary founder of Rome, and his twin brother, Remus, after they had been thrown in a basket into the Tiber River, the so called "Lupa Capitolina" (Capitoline she-wolf) was donated to the museum in 1471 by Pope Sixtus IV.
The sculpture was thought to be either the product of an Etruscan workshop in the 5th century B.C. or the masterpiece of the 6th century B.C. Etruscan sculptor Vulca of Veii.

Image of the site of the Mantle archaeological site in present-day Whitchurch-Stouffville, a suburban community just north of Lake Ontario about 40 km east of Toronto.
The unearthing of what appears to be part of a wrought-iron axe head at the so-called "Mantle" archeological site in present-day Whitchurch-Stouffville, Ont. - a fast-growing suburb about 40 kilometres east of Toronto - is showcased in a new documentary film, titled Curse of the Axe, to be screened for the first time Monday at the Royal Ontario Museum and broadcast nationwide July 9 on History Television.
The documentary details the quest by Toronto-based archeologist Ron Williamson and his colleagues to identify the composition and origin of the metal artifact and determine how it might have wound up so far inland - at least 1,500 kilometres west of any 16th-century European whaling or fishing station on the Atlantic coast - at such an early time in Canadian history.
The Mantle site is described by Williamson as "the most complex village ever in northeastern North America." Researchers have recovered tens of thousands of artifacts indicating it was a sprawling settlement with dozens of longhouses and a fort-like palisade, all surrounded by cornfields used to feed as many as 2,000 Huron inhabitants for several decades beginning around 1500 A.D.

Bes, a dwarf god and protector of young children and pregnant women, is depicted in this faience bell from the first millennium B.C.
Made of faience, a delicate material that contains silica, the pale-green talisman of sorts dates to sometime in the first millennium B.C. It shows the dwarf god Bes with his tongue sticking out, eyes googly, wearing a crown of feathers. A hole at the top of the face was likely used to suspend it like a bell, while a second hole, used to hold the bell clapper, was apparently drilled into it in antiquity.
Carolyn Graves-Brown, a curator at the Egypt Centre, discovered the artifact in the collection of Woking College, the equivalent of a high school for juniors and seniors. The college has more than 50 little-studied Egyptian artifacts, which were recently lent to the Egypt Centre at Swansea University where they are being studied and documented. [Gallery: Amazing Egyptian Discoveries]

The western side of the site with the timber-beam slots continuing beyond the excavation. So far the researchers have found they extend at least 50 feet long.
"It's a real mystery," said Steve Clarke, chairman and founding member of the Monmouth Archaeological Society, who discovered the structural remains earlier this month in Monmouth, Wales - a town known for its rich archaeological features. "Whatever it is, there's nothing else like it. It may well be unique."
Clarke and his team discovered the remnants of three giant timber beams placed alongside one another on a floodplainat the edge of an ancient lake that has long since filled with silt. After being set into the ground, the pieces of timber decayed, leaving anaerobic (oxygen-free) clay, which formed after silt filled in the timbers' empty slots, Clarke told LiveScience.
The team initially thought the timber structures were once sleeper beams, or shafts of timber placed in the ground to form the foundations of a house. However, the pieces appear to be too large for that purpose. While a typical sleeper beam would span about 1 foot (30 centimeters) across, these timber beams were over 3 feet wide and at least 50 feet long (or about 1 meter by 15 meters). The archaeologists are still digging and don't yet know how much longer the timbers are. Clarke says the structure's builders appear to have placed whole trees, cut in half lengthwise, into the ground.
Discovered during work at a housing development in Monmouth, Wales, the bulky feature consists of a series of trenches possibly housing the timber foundations of a massive building.
"We have what appear to be huge parallel sleeper beams set close to the edge of an ancient, dried up lake," archaeologist Steve Clarke of Monmouth Archaeology told Discovery News.
Made from what seems to be entire tree trunks, the sleeper beams are huge, measuring more than 50 ft in lenght and more than 3 ft across.
"It's huge and presumably prehistoric but otherwise we haven't a clue what it is, we don't know how old it is and we don't know how long it is," Clarke said.
Continuing beyond the excavations, the timber structure was cut into the surface of a burnt mound, presumably dating to the Bronze Age.
The mysterious structure of Stonehenge may have been built as a symbol of peace and unity, according to a new theory by British researchers.
During the monument's construction around 3000 B.C. to 2500 B.C., Britain's Neolithic people were becoming increasingly unified, said study leader Mike Parker Pearson of the University of Sheffield.
"There was a growing islandwide culture - the same styles of houses, pottery and other material forms were used from Orkney to the south coast," Parker Pearson said in a statement, referring to the Orkney Islands of northern Scotland. "This was very different to the regionalism of previous centuries."
By definition, Stonehenge would have required cooperation, Parker Pearson added.
"Stonehenge itself was a massive undertaking, requiring the labor of thousands to move stones from as far away as west Wales, shaping them and erecting them. Just the work itself, requiring everything literally to pull together, would have been an act of unification," he said.
The new theory, detailed in a new book by Parker Pearson, Stonehenge: Exploring the Greatest Stone Age Mystery (Simon & Schuster, 2012), is one of many hypotheses about the mysterious monument. Theories range from completely far-fetched (space aliens or the wizard Merlin built it!) to far more evidence-based (the monument may have been an astronomical calendar, a burial site, or both).

A depiction of the Queen of Sheba meeting King Solomon of Israel from the Florence Baptistry in Italy.
The Queen of Sheba, known in Ethiopia as Makeda, is mentioned in both the Bible and the Quran. The Bible discusses diplomatic relations between this monarch and King Solomon of Israel, but Ethiopian tradition holds that their relationship went deeper: Makeda's son, Menelik I, the first emperor of Ethiopia, is said to be Solomon's offspring.
Whether this tale is true or not, new evidence reveals close links between Ethiopia and groups outside of Africa. Some Ethiopians have 40-50 percent of their genomes that match more closely with populations outside of Africa than those within, while the rest of the genomes more closely match African populations, said study researcher Toomas Kivisild of the University of Cambridge.
"We calculated genetic distances and found that these non-African regions of the genome are closest to the populations in Egypt, Israel and Syria," Kivislid said in a statement.

The Australian Museum exhibits a reconstructed model of a "diprotodon", an ancient rhino-sized mega-wombat on Thursday.
The discovery of about 50 diprotodon skeletons was the biggest to date and could shed light on why the animal become extinct, BBC News reported.
Diprotodon, a relative of the modern wombat, was the largest marsupial that ever lived and had a pouch that was large enough to carry an adult human.
According to the Australian Museum, it was "widespread across Australia when the first indigenous people arrived, co-existing with them for thousands of years before becoming extinct about 25,000 years ago." Fortunately for the people, diprotodon ate plants.
"Exact reasons for the extinction of Diprotodon remain unclear. It seems to have co-existed with Aboriginal people for over 20,000 years, so the 'blitzkrieg' model (extinction upon the arrival of humans) does not hold for Diprotodon," according to a post on the Museum's website.
Researchers have unveiled a new theory that may redefine the historical understanding of how natives on Easter Island transported the iconic moai statues.
Writing in July's issue of National Geographic magazine, California State University at Long Beach archeologist Carl Lipo and Hawaii anthropologist Terry Hunt postulate that Polynesian natives used a system of ropes and manpower to walk the statues across the island.
"A lot of what people think they know about the island turns out to be not true," Lipo says.
Using the ropes, islanders would stand on each side of the statues, swaying them back and forth to create the walking effect.
Popular theory has held that the islanders created sled-like devices out of the island's trees to cart the statues. That theory also claims that deforestation from the island's inhabitants as part of the statue transporting process was directly tied to the population's eventual downfall.

Colorful rock art of domesticated cattle decorates a wall at Wadi Imha in the Tadrart Acacus Mountains in the Libyan Sahara. Images like this reveal the importance of cattle to Neolithic African people.
About 10,000 years ago, the Sahara desert went through a phase called the Holocene African Humid Period.
Fossilized bones show that by the sixth millennium B.C. (or about 7,000 years ago), cattle, sheep and goats roamed over green savanna, and rock art depicts cows with full udders. The occasional image even shows milking, said study researcher Julie Dunne, a doctoral student at the University of Bristol. But it's difficult to get a firm date for those images.
By analyzing pottery fragments, Dunne and her colleagues have now shown that these early herders were not only milking their livestock, but also processing that milk into products like yogurt, cheese and butter.
"The most exciting thing about this is that milk is one of the only foodstuffs that gives us carbohydrates, protein and fat," all in one substance, Dunne told LiveScience. "So it was incredibly beneficial for prehistoric people to use milk."
Saharan dairies
Dunne and her colleagues analyzed tiny fragments of pottery taken from the Takarkori rock shelter, a prehistoric dwelling in the Libyan Sahara. They ground up small pieces of the pottery, conducting chemical analyses to investigate the proteins and fats embedded in the shards. By doing so, the researchers could see what the pots once held.
They found evidence of a varied diet, with signs found for plant oils and animal fat. The most common fats were of animal origin, Dunne said, with some deriving from flesh and others from milk. The most dairy-fat rich pottery shards came from the same time periods when more cattle bones are found in the cave layers, the researchers reported today (June 20) in the journal Nature.
By looking at variations in the carbon molecules in these preserved fats, the researchers were able to get an idea of what kind of plants the cattle were eating. They found their diets varied between so-called C3, or woody plants, and C4 plants, which include grasses grains and dry-weather plants. (C3 and C4 refer to the type of photosynthesis these plants use.)
That fits with the archaeological understanding of this early herding civilization as moving between seasonal camps, Dunne said.
"It suggests that they were moving between summer and winter camps and eating different plants at one place than another, so this all ties together very nicely," she said.