Ginger Armbrust
November 4, 2022
Two College of the Environment faculty recognized by American Geophysical Union
Two UW College of the Environment professors, Ginger Armbrust and Dennis Hartmann, will be honored at the 2022 American Geophysical Union Fall Meeting in December.
February 1, 2021
Marine organisms use previously undiscovered receptors to detect, respond to light
Single-celled organisms in the open ocean use a diverse array of genetic tools to detect sunlight, even in tiny amounts, and respond. The discovery of these new genetic “light switches” could also aid in the field of optogenetics, in which a cell’s function can be controlled with light exposure.
September 4, 2019
New study tracks sulfur-based metabolism in the open ocean
UW oceanographers used lab experiments and seawater samples to learn how photosynthetic microbes and ocean bacteria use sulfur, a plentiful marine nutrient.
June 15, 2015
Genetic switch lets marine diatoms do less work at higher CO2
Oceanographers found the genetic ‘needles in a haystack’ to gain the first hints at how diatoms — tiny drifting algae that carry out a large part of Earth’s photosynthesis — detect and respond to increasing carbon dioxide from burning of fossil fuels.
May 27, 2015
Invisible helpers of the sea: Marine bacteria boost growth of tiny ocean algae
Using seawater collected in Seattle, Whidbey Island and other sites, UW oceanographers show that just as with plants on land, a common species of ocean diatom grows faster in the presence of helpful bacteria.
June 6, 2014
Ocean technology course ends spring quarter with a splash
A University of Washington undergraduate class has students design, build and test their own Internet-connected oceanographic sensors. The students are getting their feet wet, literally, in a new type of oceanography.