Secret History
The tube-shaped piece of jewelry was first discovered in 1911 at the Gerzeh cemetery, roughly 40 miles (70 kilometers) south of Cairo. Dating between 3350 B.C. and 3600 B.C., beads found at the burial site represent the first known examples of iron use in ancient Egypt, thousands of years before Egypt's Iron Age. And their cosmic origins were suspected from the start.
Soon after the beads were discovered, researchers showed that the metal jewelry was rich in nickel, a signature of iron meteorites. But in the 1980s, academics cast doubt on the beads' celestial source, arguing that the high nickel content could have been the result of smelting.

Rising 1,000 feet (300 meters) above the ground the hilltop site of Ratho Kroonkop, in South Africa, was used by shamans to perform rainmaking rituals centuries ago.
Located in a semiarid area of the country, near Botswana and Zimbabwe, the site of Ratho Kroonkop (RKK) sits atop a 1,000-foot-tall (300 meters) hill and contains two naturally formed "rock tanks." These tanks are depressions in the rock created when water weakens the underlying sandstone. When the scientists excavated one of them, they found over 30,000 animal specimens, including the remains of rhinoceros, zebra and even giraffe.
"What makes RKK special is that every piece of faunal material found at RKK can in some way be linked to rain control," researcher Simone Brunton, a doctoral candidate at the University of Cape Town, wrote in an email to LiveScience.

When the researchers came across the abused toddler, labeled "Burial 519," in Kellis 2, nothing seemed out of the ordinary at first. But when they began brushing the sand away, they noticed prominent fractures on the child's arms. The excavated in situ burial of 519 shown here.
The Dakhleh Oasis is one of seven oases in Egypt's Western Desert. The site has seen continuous human occupation since the Neolithic period, making it the focus of several archaeological investigations, said lead researcher Sandra Wheeler, a bioarchaeologist at the University of Central Florida. Moreover, the cemeteries in the oasis allow scientists to take a unique look at the beginnings of Christianity in Egypt.
In particular, the so-called Kellis 2 cemetery, which is located in the Dakhleh Oasis town of Kellis (southwest of Cairo), reflects Christian mortuary practices. For example, "instead of having children in different places, everyone is put in one place, which is an unusual practice at this time," Wheeler told LiveScience. Dating methods using radioactive carbon from skeletons suggest the cemetery was used between A.D. 50 and A.D. 450.
When the researchers came across the abused toddler - labeled "Burial 519" - in Kellis 2, nothing seemed out of the ordinary at first. But when Wheeler's colleague Tosha Duprasbegan brushing the sand away, she noticed prominent fractures on the child's arms.
"She thought, 'Whoa, this was weird,' and then she found another fracture on the collarbone," Wheeler said. "We have some other kids that show evidence of skeletal trauma, but this is the only one that had these really extreme fracture patterns."

A photo of one of the cave paintings discovered by archaeologists in Mexico near the U.S. border.
"The find [is] important because with this we were able to document the presence of pre-Hispanic groups in Burgos, where before we said there were none," said archaeologist Martha Garcia Sanchez of the Autonomous University of Zacatecas.
"These groups escaped Spanish control for almost 200 years," Garcia Sanchez said. "They fled to the San Carlos mountain range where they had water, plants and animals to eat. The Spaniards didn't go into the mountain and its valleys."

Handout picture released by the National Institute of History and Anthropology (INAH) on May 20, 2013.
The stone had been sliced at the neck, like a decapitation, and buried in a ritual that was common at the time, the National Anthropology and History Institute said in a statement.
There are indications that the 1.65-meter (5-foot-4) tall statue, which depicts a bow-legged ballplayer with his arms crossed, was built onto an I-shaped ball game field before it was buried and could be more than 1,000 years old.

A find of 1000-year-old coins (not pictured) had led archaeologists to launch an expedition that may rewrite Australian history.
Turns out that could be completely and utterly wrong.
Five copper coins and a nearly 70-year-old map with an "X" might lead to a discovery that could rewrite Australia's history.
Australian scientist Ian McIntosh, currently Professor of Anthropology at Indiana University in the US, is planning an expedition in July that has stirred up the archaeological community.
The scientist wants to revisit the location where five coins were found in the Northern Territory in 1944 that have proven to be 1000 years old, opening up the possibility that seafarers from distant countries might have landed in Australia much earlier than what is currently believed.
Back in 1944 during World War II, after Japanese bombers had attacked Darwin two years earlier, the Wessel Islands - an uninhabited group of islands off Australia's north coast - had become a strategic position to help protect the mainland.
Australian soldier Maurie Isenberg was stationed on one of the islands to man a radar station and spent his spare time fishing on the idyllic beaches.
While sitting in the sand with his fishing-rod, he discovered a handful of coins in the sand.

Here, the burial of a child found in an 1,800-year-old cemetery at the Dakhleh Oasis in Egypt.
Researchers made this discovery at a cemetery in the Dakhleh Oasis in Egypt whose burials date back around 1,800 years. The oasis is located about 450 miles (720 kilometers) southwest of Cairo. The people buried in the cemetery lived in the ancient town of Kellis, with a population of at least several thousand. These people lived at a time when the Roman Empire controlled Egypt, when Christianity was spreading but also when traditional Egyptian religious beliefs were still strong.
So far, researchers have uncovered 765 graves, including the remains of 124 individuals that date to between 18 weeks and 45 weeks after conception. The excellent preservation let researchers date the age of the remains at death. The researchers could also pinpoint month of death, as the graves were oriented toward the rising sun, something that changes predictably throughout the year.
The results, combined with other information, suggested the peak period for births at the site was in March and April, and the peak period for conceptions was in July and August, when temperatures at the Dakhleh Oasis can easily reach more than 100 degrees Fahrenheit (40 degrees Celsius).
The peak period for the death of women of childbearing age was also in March and April (exactly mirroring the births), indicating that a substantial number of women died in childbirth.
Although attempts have been made in the past to piece together ancient Egyptian birth patterns using census records, researchers say this is the first time that these patterns have been determined by looking at burials.
"No one has ever looked at it using the actual individuals themselves, the biological aspects of it," said lead researcher Lana Williams, a professor at the University of Central Florida, in an interview with LiveScience.
The team presented their research recently at the annual meeting of the Society for American Archaeology in Honolulu.
Compiling their data, the analysts revealed what appears to be man-made elevation changes that are thought to show a forgotten city plaza dotted with pyramids reclaimed by the jungle.
DNA analyses of skeletal remains of plague victims from the 6th century AD found traces of Yersinia pestis, the bacterium that causes plague, has already been linked with at least two of the most devastating pandemics in recorded history.
Now researchers believe it also caused the Justinianic Plague of the sixth to eighth centuries, which killed more than 100 million people - and some historians believe contributed to the decline of the Roman Empire.

The north entrance of the Palace of Knossos on the Greek island of Crete.
The conclusion, published today (May 14) in the journal Nature Communications, was drawn by comparing DNA from 4,000-year-old Minoan skeletons with genetic material from people living throughout Europe and Africa in the past and today.
"We now know that the founders of the first advanced European civilization were European," said study co-author George Stamatoyannopoulos, a human geneticist at the University of Washington. "They were very similar to Neolithic Europeans and very similar to present day-Cretans," residents of the Mediterranean island of Crete.
While that may sound intuitive, the findings challenge a long-held theory that the ancient Minoans came from Egypt.








Comment: For an in-depth analysis of the problem of DNA testing and cross contamination read Return of the Black Death: The World's Greatest Serial Killer by Susan Scott and Christopher Duncan from the University of Liverpool. As it is pointed out in New Light on the Black Death: The Viral and Cosmic Connection: Plagues helped bring down entire civilizations, but they were most likely caused by dangerous viral diseases. For more in-depth reading about the Black Death read Laura Knight-Jadczyk's latest new book Comets and the Horns of Moses.