Natural Sciences Division

On June 3, scientists working on the Muon g-2 experiment (pronounced "mew-on gee-minus-two") released the third and final measurement of the muon magnetic anomaly. This result agrees with the published results from 2021 and 2023 but with a much better precision of 127 parts per billion, surpassing the original experimental design goal of 140 parts per billion.

Using a powerful research telescope, astronomy and physics major Max Frissell identified a never-before-seen active comet. Now he’s hooked.

Nine months ago, the Seattle school implemented one of the strictest phone bans in the citys public school district, requiring its 755 students to lock up their devices in pouches for the school day. Luca Magis-Weinberg, assistant professor of psychology at the UW, is quoted.

"The new executive order allows political appointees to undermine research they oppose, paving the way for state-controlled science," co-writes Carl Bergstrom, professor of biology at the UW.

Many bird enthusiasts like to hang bright red feeders filled with homemade sugar water to attract hummingbirds to their gardens. Now, new research suggests this common practice may be driving rapid evolutionary change in one species in California. Alejandro Rico-Guevara, assistant professor of biology at the UW and curator of birds at the UW Burke Museum, is quoted.

A new study suggests that Anna's Hummingbirds in the western United States are not only keeping up with human influence on their habitat, they're thriving. Alejandro Rico-Guevara, assistant professor of biology at the UW and curator of birds at the UW Burke Museum, is quoted.

As researchers at American universities face an uncertain future, other countries are doing their best to lure scientists away.Is the US set to face a brain drain as top talent moves overseas or into other fields? Carl Bergstrom, professor of biology at the UW, is quoted.

These birds have evolved to withstand the equatorial sun and shelter in volcanic rocks along a subtropical coastline. After 50 years, biologist Dee Boersma, professor of biology at the UW, continues to learn new things about the species.

"President Donald Trump and members of his administration have long used allegations of anti-Christian discrimination as a rallying cry for supporters, arguing that policies and laws on issues like school prayer and LGBTQ+ rights threaten Christians right to express their beliefs," co-write the UW's Clara Wilkins, associate professor of psychology, and Rosemary (Marah) Al-Kire, a postdoctoral researcher of psychology.

Autism rates are rising, but RFK Jr. is wrong about the reasons. Heres what the science says. Annette Estes, director of the UW Autism Center and a research professor of speech and hearing sciences, is quoted.

From campus to wherever you call home, we welcome you to learn from and connect with the College of Arts & Sciences community through public events spanning the arts, humanities, natural sciences, and social sciences. We hope to see you this May. Innovation Month April 30 | An Evening with Christine Sun Kim (Public Lecture)...

Biologists Benneth Obitte and Inoro Tanshi are exploring Nigerias bat diversity and trying to save it. Tanshi, postdoctoral researcher in the UW Department of Biology, is quoted.

Salma Rashwan, ’26, is majoring in psychology and education. Through the Community Engagement and Leadership Education (CELE) Center's work in tribal and rural partnerships, she’s combining her academic work with her commitment to communities and kids and is a student leader in the Alternative Spring Break program.

The University of Washingtons graduate and professional degree programs were widely recognized as among the best in the nation, according to U.S. News & World Reports 2026 Best Graduate Schools released late Monday.

Tony Greenwald, professor emeritus of psychology, is among those honored with a Frontiers of Knowledge Award for developing the Implicit Association Test, an online test that explores our implicit biases.