Newsroom Stories

Arts & Sciences researcher Kun Wang studies the melted rock that cools into tektites after a meteorite strikes Earth to gain insights into the giant impact event that formed the moon. His latest research was published Aug. 15 in the journal Geochimica et Cosmochimica Acta.

In a survey of adults from the countries that comprised the World War II alliances known as the Allies and the Axis, respondents overestimate the importance of their country to the war effort. A new Arts & Sciences study shows how.

Key leaders from some of the United States’ largest financial-adviser firms are featured speakers at the fourth annual Wealth and Asset Management Research Conference Aug. 22 and 23 at Knight Hall’s Emerson Auditorium on the Washington University in St. Louis campus.

Researchers from the Tyson Research Center at Washington University in St. Louis and St. Louis College of Pharmacy have set up 34 motion-activated cameras to capture images of wildlife in area parks and green spaces. Students and volunteers help identify the species in an effort promote local biodiversity and improve the coexistence of humans and wildlife.

The School of Law at Washington University in St. Louis has launched a new First Amendment Clinic, aimed at allowing students to gain experience by providing legal assistance to organizations, students, journalists and citizens.

A team led by researchers at the School of Medicine in St. Louis has identified a pair of genes that influence risk for Alzheimer’s disease. The genes — known as MS4A4A and TREM2 — affect the brain’s immune cells. They influence Alzheimer’s risk by altering levels of TREM2, a protein that is believed to help microglia cells clear excessive amounts of the Alzheimer’s proteins amyloid and tau from the brain.

When it comes to plant growth and development, one hormone is responsible for it all: auxin. New Washington University in St. Louis research has uncovered a mechanism by which it can affect a plant in a myriad of ways.

The Trump Administration’s proposed overhaul of the landmark Endangered Species Act will “hasten the extinction of countless species,” says Jonathan Losos, director of the Living Earth Collaborative at Washington University in St. Louis and an international biodiversity expert.

Of all the reasons why researchers would prefer more robust monitoring of pollutants in the atmosphere, one stands out: Having this basic information is an indication of progress in the realm of environmental science. A McKelvey School of Engineering scientist outlines the extent of the gap between what researchers know and don’t know.

Researchers at the School of Medicine have found the molecular signature of a healthy gut microbial community – the kind that can keep the intestinal bacteria Clostridium difficile (C. difficile) from overgrowing and causing diarrhea.