Picturing our Past

For more than 50 years, the Assembly Series has brought some of the most important voices in contemporary society to campus, including the 14th Dalai Lama (above) in September 1993. The Dalai Lama is the head of state and spiritual leader of the Tibetan people. The spring 2004 Assembly Series kicked off with Pulitzer Prize-winning […]

American Music of the 1980s

Photograph © Douglas M. Parker StudioJean-Michel Basquiat *Horn Players* 1983 Acrylic and oil paintstick on three canvas panels, 96 x 75Works by contemporary composers John Adams, Emma Diemer, William Bolcom and saxophonist Anders Lundegaard will highlight a concert of American Music of the 1980s at 7 p.m. Friday, Feb. 20, at the Washington University Gallery of Art.

‘Heavy metal’ snow on Venus is lead sulfide

David Kilper/WUSTL PhotoBruce Fegley, Jr. and Laura Schaefer, with a chunk of galena, or lead sulfide.Lead sulfide — also known by its mineral name, galena — is a naturally occurring mineral found in Missouri, other parts of the world, and now. . .other parts of the solar system. Because recent thermodynamic calculations by researchers at Washington University in St. Louis provide plausible evidence that “heavy metal snow,” which blankets the surface of upper altitude Venusian rocks, is composed of both lead and bismuth sulfides.

Dinosaur fossil record compiled, analyzed

A graduate student in earth and planetary sciences in Arts & Sciences at Washington University in St. Louis has combed the dinosaur fossil record from T. Rex to songbirds and has compiled the first quantitative analysis of the quality and congruence of that record.

High-profile celebrity trials test lawyers’ skills with ‘unique set of challenges’

Photo courtesy of the Santa Barbara County Sheriff’s DepartmentJury selection will be at issue in the Jackson trial.From Michael Jackson, Martha Stewart and Phil Spector to Kobe Bryant and Jayson Williams, celebrity criminal trials continue to be top news items. But as the spotlight on these trials intensifies, attorneys representing celebrities are presented with a unique set of challenges, says Christopher Bracey, an expert in the fields of criminal rights and criminal process and an associate professor of law at Washington University in St. Louis. “Instead of focusing solely on preparing a strong legal defense, these attorneys are dealing with issues such as client management, tainted jury pools and misinformation.”

License to drive

With the graying of America, millions of people across the nation are facing the same tough question: when do older people become unsafe drivers? In one of the first studies to track driving performance in older adults, researchers at Washington University in St. Louis found that over time, driving abilities predictably worsen in individuals with early Alzheimer’s disease and, to a lesser extent, in older adults without dementia. People with mild dementia had the fastest rate of decline, but there also were declines in nondemented study participants. The researchers also found that increased age alone appeared to be a risk factor in driving performance. Because Alzheimer’s disease is progressive and driving performance inevitably does worsen, the challenge is to figure out how to predict and evaluate dangerous declines in driving performance. The researchers suggest that testing individuals with mild dementia every six months might be a useful way to keep unsafe drivers off the roads.

Researchers pinpoint brain areas that process reality, illusion

The first time you don a new pair of bifocals, what you perceive visually and what your hand does may be very different.Marvin Gaye wailed in the ’60s hit “Heard it through the Grapevine,” that we’re supposed to believe just half of what we see. But a new collaborative study involving a biomedical engineer at Washington University in St. Louis and neurobiologists at the University of Pittsburgh shows that sometimes you can’t believe anything that you see. More importantly, the researchers have identified areas of the brain where what we’re actually doing (reality) and what we think we’re doing (illusion, or perception) are processed.
View More Stories