Locusts’ sense of smell boosted with custom-made nanoparticles

A close-up of a locust and the nanostructures attached to its forehead.
Srikanth Singamaneni and Barani Raman, both professors at the McKelvey School of Engineering, led a team that harnessed the power of specially made nanostructures to enhance the neural response in a locust’s brain to specific odors and to improve their identification of those odors.

Naming Review Board appointed

Brookings hall-closeup
The university has established a framework to examine issues of naming or renaming of buildings and other spaces, professorships and scholarships. People can submit requests for named features to be reviewed. Applications are open for two at-large members to join the Naming Review Board.

Tuition-related Frequently Asked Questions

snow surrounds Brookings Hall
Washington University in St. Louis is committed to removing financial barriers for all of our students regardless of their socioeconomic backgrounds. In recent years, we’ve launched several new initiatives that strive to make a WashU education more accessible to all students.

2024-25 tuition, room, meal plans, fees announced

Brookings Hall at sunset
Undergraduate tuition for the 2024-25 academic year at Washington University in St. Louis will be $64,500, an increase of $2,750 (4.5%) over the current charge of $61,750, announced Amy B. Kweskin, executive vice chancellor for finance and chief financial officer.

Looking for love? Try finding purpose as well

a woman looks at her phone while images of hearts flow around
Research from Washington University in St. Louis shows profiles on dating apps that indicate a sense of purpose are rated more attractive than those without. The study was published in the International Journal of Applied Positive Psychology.