College of Arts and Sciences

Scientists at the University of Washington have discovered that nighttime air pollution â coming primarily from car exhaust and power plant emissions â is responsible for a major drop in nighttime pollinator activity. Nitrate radicals (NO3) in the air degrade the scent chemicals released by a common wildflower, drastically reducing the scent-based cues that its chief pollinators rely on to locate the flower. The findings, published Feb. 9 in Science, are the first to show how nighttime pollution creates a chain of chemical reactions that degrades scent cues, leaving flowers undetectable by smell. The researchers also determined that pollution likely has worldwide impacts on pollination.

Conditions in the immigrant detention facility have garnered over 300 complaints, but a law to increase state oversight is still tied up in court. Angelina Godoy, professor of law, societies and justice and of international studies and director of the Center for Human Rights at the UW, is quoted.

The Seattle Art Museum will remove five Native American cultural items from public view, a spokesperson said Thursday. The museum said the items are all of Tlingit origin, a group Indigenous to what is now Southeast Alaska. They include three headdresses, a dagger and a staff. The UW's Justice McNeeley, repatriation coordinator and assistant registrar at the Burke Museum; and Sara Gonzalez, associate professor of anthropology and curator of archaeology at the Burke Museum, are quoted.

Integer linear programming can help find the answer to a variety of real-world problems. Now researchers have found a much faster way to do it. Research from Thomas Rothvoss, Professor of Mathematics, is mentioned.

A year into Seattle Public Schools' lawsuit against social media companies, the case is gaining traction. More than 50 school districts in Washington state — and dozens more across the country — have joined Seattle’s lawsuit. Lucía Magis-Weinberg, assistant professor of psychology at the UW, is quoted.

The shock of 2016 spurred his critics to fight. A 2024 repeat could prompt flight instead. Megan Ming Francis, an associate professor of political science at the UW, is quoted.

For several months between the fall of 2022 and the spring of 2023, two or three researchers at the UW headed to the Puget Sound Regional Archives in Bellevue and spent each Friday digging into Kitsap County deed books — specifically, around 300 bound volumes and 520 documents between 1921 and 1948. The purpose was to identify and map neighborhoods marked by racist deed provisions and restrictive covenants across the state before 1968. Sophia Dowling, project coordinator with the UW Racial Restrictive Covenants Project, is quoted, and team members Erin Miller and Samantha Cutts are mentioned.

The U.S. Postal Service unveiled the Lunar New Year "Year of the Dragon" Forever stamp in Seattle’s Chinatown-International District in Seattle on Thursday. The Postal Service printed 22 million stamps that are now on sale at post offices and usps.com. Connie So, teaching professor of American ethnic studies at the UW, is quoted.

The United States Postal Service is celebrating Lunar New Year with a new commemorative stamp. The “Year of the Dragon” stamp is on sale now at post offices across the country and on usps.com. Connie So, teaching professor of American ethnic studies at the UW, is quoted.

The Department of Health has received over 300 complaints from detainees about the facility’s conditions. A state law meant to give state agencies more oversight is tied up in court. Angelina Godoy, professor of law, societies and justice and of international studies and director of the Center for Human Rights at the UW, is quoted.

Historically, presidential candidates and their teams have weighed a number of factors — including public opinion and political experience — before making a decision on the number two slot sometime around the party conventions. Margaret O'Mara, professor of history at the UW, is quoted.

Dogs share so much of their lives with humans and can develop the same health conditions we do, like dementia or diabetes. Those similarities drove researchers to wonder if our medical science can help dogs live longer — and if maybe, our furry friends could tell us something about how we age, too. Daniel Promislow, professor of biology and of laboratory medicine and pathology at the UW, is quoted.

Boeing is still a force locally, both in influence and sheer numbers. The company still receives very generous tax benefits from Washington, notes Margaret O'Mara, professor of history at the UW. Yet its presence in the region isn’t top of mind for many anymore.

Japan said its probe reached the moon after a year of setbacks to the nation’s space program, but it wasn’t immediately clear if the lander was intact or functioning. Saadia Pekkanen, professor of international studies at the UW, is quoted.

In the first of the history department’s annual History Lecture Series, Professor Emeritus John Findlay presented “City and Citizens: Seattleites and Their Rights, 1850-2000,” reflecting on different groups that have immigrated to Seattle.