TORONTO, ON – A beautiful and colossal human sculpture is one of the latest cultural treasures unearthed by an international team at the Tayinat Archaeological Project (TAP) excavation site in southeastern Turkey. A large semi-circular column base, ornately decorated on one side, was also discovered. Both pieces are from a monumental gate complex that provided access to the upper citadel of Kunulua, capital of the Neo-Hittite Kingdom of Patina (ca. 1000-738 BC).(more…)
New research from North Carolina State University shows that informal social networks play an important role when it comes to finding jobs in both the United States and Germany, but those networks are significantly more important for high-paying jobs in the United States – which may contribute to economic inequality.
“It is interesting to note that the open market system in the United States, with minimal labor regulations, actually sees people benefiting more from patronage – despite the expectation that open markets would value merit over social connections,” says Richard Benton, a Ph.D. student at NC State who co-authored the research. (more…)
COLUMBIA, Mo. – Marrying multiple husbands at the same time, or polyandry, creates a safety net for women in some cultures, according to a recent study by a University of Missouri researcher. Extra husbands ensure that women’s children are cared for even if their fathers die or disappear. Although polyandry is taboo and illegal in the United States, certain legal structures, such as child support payments and life insurance, fill the same role for American women that multiple husbands do in other cultures.
“In America, we don’t meet many of the criteria that tend to define polyandrous cultures,” said Kathrine Starkweather, doctoral student in MU’s Department of Anthropology in the College of Arts and Science. “However, some aspects of American life mirror polyandrous societies. Child support payments provide for offspring when one parent is absent. Life insurance allows Americans to provide for dependents in the event of death, just as secondary husbands support a deceased husband’s children in polyandrous societies.” (more…)
As Mars rover Curiosity makes its final approach to the Red Planet, two UA geoscientists are getting ready to help solve some of the mysteries of its geologic past.
On Aug. 5, at about 10:30 p.m., an already busy summer will kick into overdrive for University of Arizona geosciences professor Bob Downs and one of his graduate students, Shaunna Morrison. At that time – provided everything goes as planned – Curiosity, the most sophisticated exploration vehicle ever sent to another planet, will parachute toward the Martian surface faster than the speed of sound after a nine-month journey through space. And as soon as it sinks its six wheels into the red dust, the two scientists specializing in mineralogy will have not one, but two planets to deal with.
As “primary data downlink leaders” designated by NASA, Downs and Morrison are part of a team of scientists tasked with the identification of rocks that Curiosity will encounter during its two-year expedition across the floor of Gale Crater near the Martian equator. (more…)
ANN ARBOR, Mich.— Concussions and even lesser head impacts may speed up the brain’s natural aging process by causing signaling pathways in the brain to break down more quickly than they would in someone who has never suffered a brain injury or concussion.
Researchers from the University of Michigan School of Kinesiology and the U-M Health System looked at college students with and without a history of concussion and found changes in gait, balance and in the brain’s electrical activity, specifically attention and impulse control, said Steven Broglio, assistant professor of kinesiology and director of the Neurotrauma Research Laboratory. (more…)
Taking in too many calories far outweighs getting too little exercise as a cause of obesity, according to a study of a hunter-gatherer society co- authored by Yale anthropologist Brian Wood and recently published in the July issue of the journal PLoS One.
Using state-of-the-art technology to measure the daily energetic expenditure of the Hazda, a foraging people of Tanzania, Wood and co-authors Herman Pontzer (Hunter College) and David Raichlen (University of Arizona) discovered that even though these last remaining hunter-gatherers in Africa are quite physically active, they expend on average no more calories in a day than the adult population of the industrialized world. Given the total lack of obesity among the Hadza, whose average daily calorie consumption is far lower than that found in the developed world, the researchers concluded that increased caloric intake is the main source of rising obesity in Western populations. (more…)
As Curiosity, the Mars Science Laboratory rover, gets set to land in the wee hours of Monday morning, Brown geologist Ralph Milliken will be getting ready to get to work. He’s a member of the mission’s science team. His curiosity lies in finding out why Mars is a colder, drier place than it used to be.
PASADENA, Calif. [Brown University] — Ralph Milliken, assistant professor of geological sciences, is on the science team of the Mars Science Laboratory (MSL), which is set to land the rover Curiosity on the Red Planet in the early morning of Aug. 6 Eastern Daylight Time. The rover will allow the team to study the rocks and soils of Gale Crater, giving scientists years of data to help them learn the geological history of the planet. If there are signs of water or organic material, Curiosity can find those, too. (more…)
EAST LANSING, Mich. — By identifying a key protein that tells certain breast cancer cells when and how to move, researchers at Michigan State University hope to better understand the process by which breast cancer spreads, or metastasizes.(more…)
