Humanities & Society

David Kilper/WUSTL PhotoMemory Elvin-Lewis in the Goldfarb Greenhouse inspects a kava plant. Elvin-Lewis has written a chapter in a new book that is critical of the unregulated U.S. herbal trade.Ginsengs, echinaceas, and ephedras, oh my! These herbs sound innocuous enough, however, according to Memory Elvin-Lewis, Ph.D., professor of microbiology and ethnobotany in biomedicine in Arts & Sciences at Washington University in St. Louis, Americans are unaware of the dangers inherent in these herbal supplements. More…

WeidenbaumMurray L. Weidenbaum, one of the country’s most acclaimed economists and a distinguished Washington University professor for more than 40 years, received the Eliot Society’s highest honor at the 39th annual William Greenleaf Eliot Society dinner on April 26. The event was held at the Ritz-Carlton Hotel in Clayton and included a keynote address by the celebrated Irish singing sensation Ronan Tynan.

Connie Diekman, director of University nutrition, has been named president-elect of the American Dietetic Association (ADA). “The honor of being chosen by my peers to serve the association is tremendous,” Diekman said. “The privilege of having the opportunity to lead the 65,000-member organization is overwhelming, exciting and rewarding. I’m eager to share with the organization the skills I’ve developed as a member of ADA to achieve our mission of ‘Leading the Future of Dietetics.'”

“Incorporating more frequent classroom testing into a course may improve students’ learning and promote retention of material long after a course has ended,” Roddy Roediger says.

Your mood at the time might determine whether or not you help this woman.Do you consider yourself a moral person? Most of us do. But what is it exactly that makes us moral beings? A philosopher at Washington University in St. Louis thinks that circumstance and mood often have an extraordinary impact on how people behave, no matter what kind of character they may appear to have. Or, in other words, seemingly Sweet Sally may turn into Selfish Sally if in a foul mood. More …

Fueled by the simplicity of red state-blue state election maps, some pundits have leaped to the conclusion that America is experiencing a landmark shift in traditional political allegiances, with poor, working-class voters leaving the Democratic Party to become “NASCAR Republicans” while wealthier voters join the ranks of an increasingly elite bunch of liberal, limousine-driving “Latte Democrats.” Not so, says the WUSTL co-author of a new study of how income influences state-by-state voting patterns. More …

The straightforward solution for many people living in poverty is building savings. For the 9 million disabled Americans living in poverty, the answer isn’t as simple. “The poverty rate among Americans with disabilities is nearly double that of persons without disabilities, and while there is a complex web of federal and state-based programs offering financial assistance to eligible persons with disabilities, policy rules often preclude the accumulation of assets, which are often key for exiting poverty,” says Michelle Putnam, Ph.D., assistant professor of social work at Washington University. “”New research and public policies have the potential to help people with disabilities to have greater economic resources and become more integrated into their communities.” More …

Restricting calories may mean living longer.Can eating a low-calorie yet nutritionally balanced diet extend human life as it does in rodents? Preliminary research suggests it might, so researchers at Washington University School of Medicine in St. Louis are launching a long-term study to find out. More…

Photograph of *Spinosaurus* dinosaur bones found in a German museum.A geologist at Washington University has confirmed the discovery of a geologist from another era by discovering presumably lost photographs in a German museum. The finding is important to the history of paleontology. More…

Unraveling the mysteries of the human brain, and the mind it gives rise to, is within the reach of modern science, suggests a forthcoming issue of the journal Neuroscience. The special issue explores how sophisticated working memory processes — from the firing of a single neuron to the activation of multiple brain regions — help shape our understanding of the world, says issue co-editor Grega Repovs, a visiting post-doctoral fellow at Washington University in St. Louis. More…