Research

Jeffrey Riffell, a University of Washington professor of biology, wants to understand how female mosquitoes find find a host to bite for a bloody meal. His research has shown that hungry mosquitoes find us by following a trail of scent cues, including chemicals exuded by our skin and sweat, as well as the carbon dioxide gas we exhale with each breath. Mosquitoes also like colors, at least certain ones. His team is closing in on how the sense of smell and vision work together to help a mosquito zero in for the final strike and get her blood meal.

A new University of Washington study, published in Developmental Science, is the first to compare the amount of music and speech that children hear in infancy. Results showed that infants hear more spoken language than music, with the gap widening as the babies get older. Naja Ferjan Ramírez, assistant professor of linguistics, is a co-author of the study.

In the 127 years since the electron was discovered, it has undergone more scrutiny than perhaps any other particle. As a result, its properties are not just well known, but rote, textbook material. So it came as a shock last year when a new effect was seen in electrons. The UW's Matthew Yankowitz, assistant professor of both physics and materials science and engineering, and Xiaodong Xu, professor of both physics and materials science and engineering, are quoted.

Ask Google if cats have been on the moon and it used to spit out a ranked list of websites so you could discover the answer for yourself. Now it comes up with an instant answer generated by artificial intelligence — which may or may not be correct. Emily M. Bender, professor of linguistics at the UW, is quoted and Chirag Shah, professor in the UW Information School, is mentioned.

And a new study offers a fuller understanding of tool use by sea otters. Otters in California's Monterey Bay use rocks and other objects to break open hard prey, letting them access certain larger prey and reducing their tooth damage. Chris Law, research scientist and teaching professor in biology at the UW, is quoted.

When sea otters face competition for their favorite kinds of food, some use tools — like rocks and even glass bottles — to open tougher prey. That’s according to a new study of sea otters in Monterey Bay, California. Chris Law, research scientist and teaching professor in biology at the UW, is interviewed.

Large language models convincingly mimic the understanding of mental states. Emily Bender, professor of linguistics at the UW, is quoted.

The story of how the USS Turner Joy ended up in middle of one of the defining events of the 20th century, starts deep in the heart of the ship — the Combat Information Center. Christoph Giebel, associate professor of history and of international studies, is quoted.

Despite problems with humanity’s use of carbon-based fossil fuels, our whole existence is based on this element’s ability to create rich chemistry. Don Brownlee, professor of astronomy at the UW, is mentioned.

"In my research as an anthropologist, I’ve focused on the evolution of human walking and running because I love the flexibility people bring to these behaviors. Humans in all kinds of environments across space and time vary how far they go, when they go and what they go for – whether food, water or friends – based on a multitude of factors, including season, daylight, rituals and family," writes Cara Wall-Scheffler, affiliate assistant professor of anthropology at the UW.

"Why is persuasion so hard, even when you have facts on your side? As a philosopher, I’m especially interested in persuasion – not just how to convince someone, but how to do it ethically, without manipulation," writes Colin Marshall, associate professor of philosophy at the UW.

With the help of Google Cloud, scientists churned through hundreds of thousands of images of the night sky to reveal that the solar system is filled with unseen objects. Željko Ivezić, professor of astronomy at the UW, is quoted.

Do dying patients have a “right to try” illegal drugs such as psilocybin and MDMA if they might alleviate end-of-life suffering from anxiety and depression? Dr. Sunil Aggarwal, clinical assistant professor in the UW School of Medicine, is quoted.

Often vilified by Hollywood as potential competitors and even threats to humans, both sea dwelling and fictional off world octopuses have made many a filmgoer squirm in horror. Aside from their piercing eyes, their brains and morphologies are as different from humans as any species could be. Peter Ward, professor of Earth and space sciences and of biology at the UW, is quoted.

Nearly a year after the Hollywood writers' strike started, the entertainment industry remains in flux. Daniel Bessner, assistant professor of international studies at the UW, says TV and film writers are feeling the brunt of the changes.