Science & Technology

Undergraduates Hannah Davis, Shelei Pan, Braxton Sizemore and Shan Wang were honored by the Department of Biology in Arts & Sciences at Washington University in St. Louis.

Being a predator has its own costs, and that’s as true for amoebae as it is for lions or wolves. Graduate student P.M. Shreenidhi joined David Queller and other Art & Sciences researchers to study the predatory nature of a particular soil-dwelling amoeba.

Yunfeng Ge is an avid bird and nature lover. Her extensive research and volunteer work has prepared her for life after graduation. She plans to pursue conservation work and eventually attend graduate school to study ecology.

Jianjun Guan, a materials scientist in the McKelvey School of Engineering at Washington University in St. Louis, received a four-year more than $2 million grant from the National Institutes of Health (NIH) to design a system of nanoparticles that deliver drugs after a heart attack much more effectively than current methods allow.

In a paper published in ACS Nano, researchers at Washington University in St. Louis outline how they used a chemical probe to light up interlocking peptides. Their technique will help scientists differentiate synthetic peptides from toxic types found in Alzheimer’s disease.

Researchers from Washington University in St. Louis and University of Health Sciences and Pharmacy in St. Louis contributed to a national study that identifies how gentrified parts of a city have notably more urban wildlife than ungentrified parts of the same city.

Nine faculty members at Washington University in St. Louis are among the 502 new fellows selected by the American Association for the Advancement of Science, one of the most distinct honors in the scientific community.

Researchers with the Forest Park Living Lab have been tracking these two hawks’ movement data since December. Through work tracking a variety of animals, the project is providing a map of health and movement that can guide conservation steps. 

Biologist B. Duygu Özpolat in Arts & Sciences published a single-cell atlas for a highly regenerative annelid worm. This research may help inform stem cell technologies and regenerative medicine down the line.

New research from engineers at Washington University unlocks the power of exceptional points for advanced optical sensing.