Humanities & Society

Josh Smith in the Libyan desert.They’re back! Joshua Smith, Ph.D., assistant professor of earth and planetary sciences in Arts & Sciences, and D. Tab Rasmussen, Ph.D., professor of anthropology, both in Arts & Sciences, are stateside, teaching at Washington University after returning from what is thought to be the first-ever collaborative paleontological expedition between American and Libyan scientists. Smith and Rasmussen were in Libya for just three weeks in August of 2005. They were in the field for only 10 days, and they and their colleagues visited 13 new places that have produced Cretaceous-aged vertebrate fossils. They found fossils of sharks, bony fish, crocodiles and turtles.

Benjamin Franklin’s myriad contributions as scientist, inventor, publisher and statesman will be back in the spotlight in coming months as America celebrates his 300th birthday on Jan. 17. Much of the hoopla, including major exhibits in London, Paris, Philadelphia and other American cities, will focus on Franklin’s role as an influential American diplomat. However, a new book by medical historian Stanley Finger contends that Franklin also deserves considerable recognition for important contributions to the healing arts. “With strong interests in bedside and preventative medicine, hospital care, and even medical education, he helped to change medical care in both America and Europe,” Finger says.

WUSM researchers have developed a diagnostic tool for identifying pathological gambling disorder.More than 80 percent of the U.S. population gambles at some time in their lives. It might be the lottery, bingo or poker. Most never need treatment for problem gambling, but others lose control and lose their houses or cars and damage family relationships as a result of compulsive gambling. Little is known about why people gamble and how to predict who is likely to become a pathological gambler, but Washington University researchers have developed a diagnostic tool for identifying pathological gambling disorder, and they’re beginning to learn who is at risk.

Structure of the fatty acid receptor CD36As you stand at buffet tables during holiday parties this year, it might cheer you up to know most people don’t gain as much weight over the holidays as once was thought. Instead of five or 10 pounds, most of us actually gain only a pound or two. But it might depress you to know that weight gain happens one pound at a time, and in the long run, it may be hard to avoid — especially for some of us, because some of the taste buds in our tongues are programmed to make us crave fatty food — and fat is everywhere in our diets. French researchers recently reported that mice have a receptor in their tongues that can sense fat, and the presence of that receptor seems to drive the mice to crave fat in their diets. The research was based on work from scientists at Washington University School of Medicine in St. Louis, where investigators previously had identified a protein receptor for fat and documented its function in recognizing and using fatty food.

Mania can be confused with ADHD.Child psychiatry researchers at Washington University School of Medicine in St. Louis have identified a small group of preschoolers who appear to suffer from bipolar disorder, also known as manic-depressive illness. In findings presented this fall to the American Academy of Child and Adolescent Psychiatry, the researchers reported they had identified key symptoms that distinguish bipolar disorder from other problems in very young children. Diagnosing bipolar disorder in childhood can be difficult because the manic phase of the illness can be confused with the more common attention deficit hyperactivity disorder (ADHD). The confusion arises because mania and ADHD both involve hyperactivity, irritability and distractibility.

Photo courtesy of HerPlanet Inc.Avoid a holiday-shopping nightmare.Whether it’s a last-minute rush to the mall or a year-long obsession, the quest for the “perfect gift” has the potential to turn holiday shopping into an annual nightmare. A psychologist at Washington University in St. Louis who is an expert on helping people gain control of personal habits, such as smoking and overeating, says many of the same techniques can be used to get a grip on holiday shopping.

The Story Link program lets prisoners talk to their children via cassette tapes.Thousands of Missouri inmates have been given a chance to reconnect with their children thanks to a volunteer program led by WUSM’s Dana and Jane Abendschein. The Story Link program allows inmates to record messages and children’s stories onto a cassette, which is then mailed to their families. For many inmates, it’s the only form of communication they have with their children.

At the Center for Social Development (CSD) in the George Warren Brown School of Social Work, Michael Sherraden, Ph.D., and his faculty colleagues, staff, and graduate students are dedicating themselves to addressing the root causes of poverty and finding solutions. To this end, CSD has found a partner in the Ford Foundation, a philanthropic organization whose goals include asset building to create better societies.

The School of Medicine will receive $5.9 million over the course of five years to begin an ambitious and potentially decades-long search for the earliest signs that a seemingly normal person may someday develop Alzheimer’s disease.

John R. Bowen, Ph.D., the Dunbar-Van Cleve Professor in Arts & Sciences at Washington University in St. Louis, has been named a 2005 Carnegie Scholar by the Carnegie Corp. of New York. Bowen, who also is chair and professor of Social Thought and Analysis in Arts & Sciences, is one of 16 scholars nationwide selected in this highly competitive fellowship program.