Department of Biology

"As a marine biologist who has studied the effects of extreme weather events for decades, I expected it would be bad. The 'heat dome' brought record high air temperatures to the Pacific Northwest, and for the plants and animals living along our extensive coastlines the late June timing could not have been worse," writes Emily Carrington, professor of biology at the UW.

Recent UW graduate Shanelle Wikramanayake has led a study with profound impacts for the conservation of the rough-nosed horned lizard.

Carl Bergstrom, professor of biology at the UW, talks about the ways that social media is designed to surround people with their personal version of what’s true, regarding the COVID-19 pandemic and other topics.

New hires will join colleagues in the departments of Applied Mathematics, Biology, Chemistry, Physics, Psychology, and Statistics. 

The UW and Washington State University are adding artificial intelligence research institutes thanks to $40 million in funding from the National Science Foundation. UW’s research lab, the AI Institute for Dynamic Systems, will focus on fundamental AI and machine learning theory. Steve Brunton, associate professor of mechanical engineering at the UW and associate director of the institute, is referenced. The UW's J. Nathan Kutz, professor of applied mathematics; Krithika Manohar, assistant professor of mechanical engineering; Maryam Fazel, professor of electrical and computer engineering; Daniela Witten, professor of biostatistics; and David Beck, research associate professor of chemical engineering, are mentioned.

Briana Abrahms, an assistant professor of biology, explains the significance of climate change and human-wildlife conflicts.

Growing evidence suggests heat waves, droughts and other extreme events can boost lethal clashes between people and wildlife. Briana Abrahms, assistant professor of biology at the UW, is quoted.

In 1920, Serbian-born inventor Nikola Tesla designed and patented what he called a "valvular conduit" — a pipe whose internal design ensures that a fluid will flow in one preferred direction, with no need for moving parts. Based on new CT scans of shark intestines, scientists have concluded that the intestines are naturally occurring Tesla valves. Adam Summers, a professor of biology and of aquatic and fishery sciences at UW Friday Harbor Laboratories on San Juan Island, is quoted.

Carl Bergstrom, professor of biology at the UW, says that the lack of access Facebook gives researchers and others to data makes it difficult to assess how information is spreading on the social media platform. [Segment starts at 24:35]

Facebook’s back-and-forth with the Biden administration got ugly over the weekend. The social network scrambled to respond to the president’s striking accusation that the company is “killing people” for allowing the spread of misinformation about coronavirus vaccines. Carl Bergstrom, professor of biology at the UW, is quoted.

University of Washington Provost Mark A. Richards today announced Dianne Harris will become dean of the College of Arts & Sciences, beginning Sept. 1.

The heat wave in the Pacific Northwest is creating lasting damage to marine life. Emily Carrington, professor of biology at the UW, is interviewed.

The third and — hopefully — final wave of COVID-19 infections sweeping through the country could be a prolonged affair that stretches into the autumn. And the momentum of the virus means that we end up “overshooting” the herd immunity threshold, experts have said. Carl Bergstrom, professor of biology at the UW, is quoted.

Amid the crushing summer heat wave that has slammed the Pacific Northwest and parts of Canada, Alyssa Gehman, a marine ecologist who lives by the sea in Vancouver, B.C., walked down to the shore to go for a swim. As expected, the beach was packed with others looking to beat the heat. She made her way to the edge of the water. It smelled like putrid shellfish — cooking. Emily Carrington, professor of biology at the UW, is quoted.

With the publication of “Rare Earth: Why Complex Life is Uncommon in the Universe” 20 years ago, the UW’s Peter Ward, professor of biology, and Donald Brownlee, professor of astronomy, explained why microbial life may be ubiquitous in the universe, but intelligent life may be rare indeed. They are now working on a sequel, tentatively titled “The Rare Earth Hypothesis: Assessing the Frequency of Complex Life in the Cosmos, in the Age of Exoplanet Discovery.”