Arts & Sciences

Biologists in Arts & Sciences have mapped the crystal structure of a key protein that makes the metabolites responsible for the bitter taste in cruciferous plants like mustard and broccoli. The results could be used along with ongoing breeding strategies to manipulate crop plants for nutritional and taste benefits.

Adia Harvey Wingfield’s new book exposes how hospitals, clinics and other institutions participate in “racial outsourcing,” relying heavily on black doctors, nurses, technicians and physician assistants to do “equity work”— extra labor that makes organizations more accessible to communities of color.

Even in the strange world of open quantum systems, the arrow of time points steadily forward — most of the time. A video details new experiments conducted at Washington University in St. Louis that compare the forward and reverse trajectories of superconducting circuits called qubits, and find that they largely tend to follow the second law of thermodynamics. The research is published July 9 in the journal Physical Review Letters.

As ecosystem engineers, bison have been hiding in plain sight for the past 40 years, since archaeologists first discovered that several native plants were domesticated in eastern North America. New research by Natalie Mueller, assistant professor of anthropology in Arts & Sciences, explains the connection, published July 8 in Nature Plants.

Dylan Wallace, a 2019 graduate who studied environmental earth science and anthropology in Arts & Sciences at Washington University in St. Louis, died in an accidental drowning in his hometown of Chicago on Friday, June 28, 2019. He was 22.

New research from Washington University in St. Louis provides compelling evidence that magmas may be wetter than once thought. The work led by experimental geochemists including Michael J. Krawczynski in Arts & Sciences is published in the July 2 issue of the journal American Mineralogist.

When Rep. Alexandria Ocasio-Cortez (D-N.Y.) accused the Trump administration of “running concentration camps on our southern border,” a political firestorm erupted. But a question remained. Was the comparison justified? Arts & Sciences historian Anika Walke, a scholar of the Holocaust, offers perspective.

In a systematic review of 21 peer-reviewed journal articles, Anne Claire Grammer, a Washington University in St. Louis PhD candidate in psychological and brain sciences in Arts & Sciences, and co-authors aimed to determine if sexual and gender minority adolescents are at greater risk for overweight or obesity compared to cisgender, heterosexual youth.

Morgan DeBaun (AB ’12) finds success as a media startup creator with Blavity, a platform that helps the Black community have a safe space online.

African and African American Studies, a program born out of student protest that recently became a department, celebrates its 50th year.