May 18, 2020

Ocean ‘breathability’ key to past, future habitat of West Coast marine species

Marine life off the West Coast, from Mexico up through Canada, inhabit the California Current. The cool, nutrient-rich water supports life from invisible phytoplankton to the economically important salmon, rockfish and Dungeness crab to the majestic orcas. A new study led by the University of Washington finds that the animals’ ability to breathe in that water may be key to where and when they thrive.

Then and Now: The Mount St. Helens Eruption, four decades later

The mountain’s crater, covered in snow, lets out a small plume against a dark blue sky.

It wasn’t supposed to be Mount St. Helens. In the 1970s, scientists including Emeritus Research Professor Steve Malone (then a postdoctoral researcher at UW) investigated what they believed to be earthquakes on Mount Rainier. Further work determined they were “glacier quakes” instead: As glaciers on a mountain shift, the energy created mimics an earthquake. Then in 1975, Mount Baker began to steam.

Seismologists to host virtual event on 40th anniversary of Mount St. Helens eruption

Mt St Helens two years after eruption (photo: USGS)

The Pacific Northwest Seismic Network, based at the University of Washington, will host an online event on the 40th anniversary of the eruption of Mount St. Helens, featuring seismologists from the UW and other institutions who can explain the events before, during and after the historic blast. The virtual event will take place from 6:30 to 8 p.m., Monday, May 18, on the PNSN’s YouTube channel — exactly 40 years after the blast.

Antarctic sea-ice models improve for the next IPCC, UW study shows

The world of climate modeling is complex, requiring an enormous amount of coordination and collaboration to produce. Models feed on mountains of different inputs to run simulations of what a future world might look like, and can be so big — in some cases, lines of code in the millions — they take days or weeks to run. Building these models can be challenging, but getting them right is critical for us to see where climate change is taking us, and importantly, what we might do about it.

The Thomas G. Thompson's triumphant return

The Thomas G. Thompson has spent a quarter century exploring the world’s oceans.

Friday, May 8 marked the triumphant return of the research vessel Thomas G. Thompson, which arrived home to a sunny Seattle after 823 days at sea. University of Washington Oceanography community members waited along the city’s waterways (practicing social distancing) from the Ballard Locks to the UW campus holding welcome home signs. The excitement was palpable, with many documenting the moment via social media for their colleagues who weren’t there in person.