Secret History
Sada Mire is only 35, but she has already revealed a dozen sites that could be candidates for Unesco world heritage status.
She has a fellowship in the department of art and archaeology at the School of Oriental and African Studies in London and is head of the department of antiquities in the breakaway territory of Somaliland, in the north-west region of Somalia. She is the only archaeologist working in the region.
It's a remarkable journey for a girl who fled Mogadishu in 1991, aged 14, as Somalia descended into the chaos of civil war.
Further, radio-carbon dating shows that some of the unearthed artifacts are thousands of years older than expected.
Archeologists began excavating the site last summer after the Wyoming Department of Transportation made plans to widen Highway 26/89/191.
Now, after two summers of digging, the artifacts are beginning to develop a picture of life at the site that ranges over thousands of years, from a roasting pit dated at 10,100 years old to a .38-caliber bullet that is likely from the early 1900s, said Michael Page, a senior archeologist with the Wyoming state archeologist office.
During some periods, the abundance of projectile points crafted from local sources could mean that people lived in the region year round, Page said. By contrast, projectile points from outside the area could suggest people migrated out of the region during some part of the year, most likely winter.
Some scholars believe that this change occurred due to colonists from the continent moving into Britain, bringing farming and pottery-making skills with them, but others argue that the indigenous population of Britain adopted this new lifestyle gradually on their own terms.
To shed new light on the debate, archaeologists, in collaboration with the University of Southampton, are excavating three island groups in the western seaways and producing oceanographic models to understand what sailing across this area would have been like in 4,000 BC. The team will also construct a database of 5th and 4th millennium occupation sites.
The work aims to use evidence gathered from the seaways to answer significant questions about the processes and timing of the transition from a society that hunted wild animals to people that farmed the land as their primary means of survival.
Grounded kite
Using Google Earth and aerial photographs taken in the 1920s, Kennedy uncovered over 2000 "kites" throughout the Arabian peninsula. These stony structures, each with a number of graceful "tails", were used as animal traps. Gazelle and oryx were funnelled between the tails towards the kite's "head". Kennedy says that once the head was packed with animals, the tail was blocked and the hunters killed the game. Found in Jordan, the head of this structure - the Safawi kite - is around 200 metres across, and its tails are 600, 900 and 1300 metres long.

The Interior of the Hut of a Mandan Dipäuch. Mixed media on paper by Karl Bodmer 1833 – 1834.
Indigenous Americans may have had a harder time making a long-distance love connection or returning to an ancestral homeland to marry the descendant of grandfather's girl-next-door because of the difficulty of traveling along the north to south axis of the Americas.
Human populations living on the east to west orientation of Eurasia, however, had better luck.
Evolutionary biologists at Brown and Stanford Universities found that genetic differences in indigenous American peoples were greater than those of indigenous Eurasian populations. This suggested that populations in the Americas tended to stay separated after moving north or south, and the researchers propose geography kept people apart.
Throughout history, people could hypothetically travel from Spain to China along a corridor of relatively similar climates.
But to travel from Cahokia in what is now Illinois to Cuzco, Peru, an indigenous American would have had to leave their accustomed temperate climate. They would then pass through thousands of miles of different environments before finding a climate like the one they left behind.

Scientists have recreated the face of "Oetzi," who is believed to have been slightly over 5 foot, 2 inches tall and around 46 years old.
Oetzi, as scientists named the well-preserved remains of this splendidly preserved Stone Age hunter, is believed to have lived in Europe between 5,375 and 5,128 years ago. When the mummified remains were discovered by a couple of German hikers in the Otztal Alps between Austria and Italy, the body was in relatively good shape, thus providing researchers with a rare opportunity to turn back the clock.
He is believed to have lived until he was 45 or 46 but then died a violent death. A flint arrowhead had penetrated his skin and researchers say that the arrow cut a major blood vessel in the man's left arm. That led to heavy bleeding and possibly paralysis of the arm. The body also showed evidence of a deep hand wound as well as several abrasions and bruises. A similarly well-preserved copper axe was also found near the remains, leading some to suggest that Oetzi belonged to a warrior class.
Enrico Fermi, the brilliant physicist who developed the first nuclear reactor and won the Nobel prize for his explorations of radioactivity, might possibly have been eclipsed in his own time by one of his colleagues. Five years younger than Fermi, Ettore Majorana was a rising star in physics when he disappeared in 1938, at the age of 32. Rumors have been swirling around his disappearance since the moment he failed to step off the boat that he was spotted boarding in March - a boat set for Naples.
It's no surprise that Majorana was the center of such a mystery. During his life, he was famously enigmatic. There is evidence that he came up with the proof of the neutron before the official confirmation by James Chadwick, but did not publish his findings. Majorana, it is said, was sure that someone else would discover them and unlike almost everyone else in his profession he hated the spotlight. Fermi, though only slightly older, took it upon himself to mentor Majorana, including hounding him into publishing his paper about some particles, like photons, being their own antiparticles. This brought attention to Majorana; attention he responded to by working in near-complete isolation for years.
The skeletons, which were featured in a British documentary last week, emerged during a series of digs carried out between 2005 and 2009 at Kilteasheen, near Loch Key in Ireland, by a team of archaeologists led by Chris Read from the Institute of Technology in Sligo, Ireland and Thomas Finan from the University of St. Louis.

This 8th-century skeleton was found in Ireland recently with a large stone shoved in its mouth. Archaeologists say it's possible that citizens feared he would rise from his grave like a zombie.
The "deviant burials" were comprised of two men who were buried there at different times in the 700s.

Archaeologist Daniela Agre, photographed in 2005 with Thracian artifacts found near Yambol.
Findings in a tomb, estimated to date from the first and second centuries and believed to have been that of a wealthy noble, include a number of artifacts that archaeologists say were placed there to serve the occupant in the afterlife.
These include a very rare object from the time, a portable table, a stylishly decorated large circular plate, a special form of drinking vessel which archaeologists jokingly dubbed a champagne cup. The latter, according to archaeologist Daniela Agre of the National Archaeological Institute and Museum at the Bulgarian Academy of Science, has no equivalent among previous finds in the country.
The team also found a decoration from a burial chariot, although previously illegal treasure hunters previously dug up and almost completely destroyed the chariot itself, according to a report by Bulgarian-language mass-circulation daily 24 Chassa.
The chariot decoration includes four eagles whose wings intertwine with dragons' heads. Each eagle's head is different and overall decoration, which also includes other elements, served as the "face" of the vehicle.
Experts are hoping to discover more about a tribe that lived in the fort below Abbey Craig in Stirling, on the site of the National Wallace monument.
The fort was destroyed in 780 AD, more than 500 years before William Wallace watched the English army approach.
The dig is one of a series of events to mark Scottish archaeology month.
Archaeologists first discovered the 1,300-year-old fort 10 years ago and concluded it was engulfed by a ferocious fire that fused together - or vitrified - the stone walls during a siege.