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College of Liberal Arts and Sciences

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Sculpture of horse
September 28th 2020

The science of conserving our cultural heritage

Acclaimed artist Heather Becker once noted: “Conservation is a meeting...
Circuit
September 28th 2020

Improving next-generation circuits with nanotechnology

Transistors amplify signals and control currents. They're the workhorses...
Graphic of cell-to-cell communication channels
August 28th 2020

Portland State lab finds finds new levels of detail about key membrane proteins

Portland State University researchers used advanced electron microscopy to...
Lake with mountain in background
August 19th 2020

PSU research helps city better understand climate change's impact on vital Bull Run Watershed

The Bull Run Watershed is Portland's primary source of drinking water for...
August 11th 2020

PSU study explores how opposing groups came together to stop flooding in Tillamook

It took two years and $11 million, but eventually ranchers, politicians and scientists came to a consensus about how to prevent flooding in Tillamook, a coastal Oregon town. A recent study by Portland State University researchers examining the social factors involved in this decision-making...
Trees in an experimental forest
August 10th 2020

Forest growth in drier climates will be impacted by reduced snowpack, PSU study finds

A new study suggests that future reductions in seasonal snowpack as a result...
August 4th 2020

Environmental Justice and the Future of Oregon's Water Supplies

When it comes to water, Oregon is looking to the future. The State’s 100-Year Water Vision aims to ensure Oregon has “enough clean water for our people, our economy and our environment, now and for future generations.” Portland State University is home to many scientists and engineers...
Men rebuilding home after earthquakes in Nepal.
July 30th 2020

One-size does not fit all for post-disaster recovery, PSU study finds

When a natural disaster strikes, it often takes years for vulnerable communities...
April 27th 2020

Seeing Science: You Are What You Eat

Tiny threads of plastics are showing up in Pacific oysters and razor clams along the Oregon coast—and the yoga pants, fleece jackets, and rainproof clothing that Pacific Northwesterners love to wear are a source of that pollution, according to a Portland State University study. Britta...
February 19th 2020

"Smart" trees? PSU's Digital City Testbed Center is working on it.

Portland State University's Digital City Testbed Center (DCTC) is partnering with researchers inside and outside the university to track the health of urban trees using ground, aircraft, and satellite-based sensor technology. The tiny sensors placed high up in the canopy combined with...
January 23rd 2020

Portland State research identifies pine rosin as a toxic additive in cannabis vaping oils

A new paper from Portland State University’s Department of Chemistry has identified pine rosin, a substance with well-known toxic properties, is being used as a thickening agent in cannabis oil used in vaping devices. Robert Strongin,...
Two women talking
January 15th 2020

Oregon's water resources at center of revamped PSU, USGS partnership

From the impacts of the Eagle Creek fire on watersheds in the Columbia River...

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