Department of Biology
September 27, 2016
Researchers at the University of Washington have developed a novel toolkit based on modified yeast cells to tease out how plant genes and proteins respond to auxin, the most ubiquitous plant hormone. Their system, described in a paper published Sept. 19 in the Proceedings of the National Academy of Sciences, allowed them to decode auxin’s basic effects on the diverse family of genes that plants utilize to detect and interpret auxin-driven messages.
September 23, 2016
University of Washington biologist Dee Boersma and her colleagues combed through 28 years’ worth of data on Magellanic penguins to search for signs that natural selection — one of the main drivers of evolution — may be acting on certain penguin traits. As they report in a paper published Sept. 21 in The Auk: Ornithological Advances, selection is indeed at work on the penguins at the Punta Tombo breeding site in Argentina.
September 22, 2016
Amid a decline in funding for scientific research, the Howard Hughes Medical Institute is partnering with the Bill & Melinda Gates Foundation and the Simons Foundation to launch a new Faculty Scholars program. Announced Sept. 22 by HHMI, the inaugural crop of early-career scientists includes 5 faculty members from the University of Washington.
September 19, 2016
A team of conservationists at the University of Washington is among the Grand Prize Winners of the Wildlife Crime Tech Challenge for a proposal to identify poaching hotspots for pangolins, one of the most trafficked group of mammals in the world.
August 29, 2016
Many popular long-term drought estimates ignore the fact that plants will be less thirsty as carbon dioxide goes up. Plants’ lower water use could roughly halve some current estimates for the extent of future drought, especially in central Africa and temperate Asia.
August 18, 2016
Follow your nose: UW’s young corpse flower relocates to Volunteer Park Conservatory for fetid first bloom
Visitors to Seattle’s Volunteer Park Conservatory are in for a stinking treat, courtesy of the Department of Biology at the University of Washington. The conservatory has taken in a young corpse lily, affectionately known as Dougsley, which is set to blossom this week or next.
Paleontologists with the Burke Museum of Natural History and Culture and the UW have discovered a Tyrannosaurus rex, including a very complete skull. The find, which paleontologists estimate to be about 20 percent of the animal, includes vertebrae, ribs, hips and lower jaw bones.
August 15, 2016
University of Washington biologist Peter Ward’s body of research has helped policymakers recognize the impact nautiluses have on ocean ecosystems, as well as how they can — and cannot — replenish their numbers in the face of unrestricted, unregulated fishing. At a CITES meeting in September, Ward and his team hope nautiluses will get much-needed protections from trade and harvesting.
July 6, 2016
Scientists from the University of Washington have found evidence that ocean acidification caused by carbon emissions can prevent mussels attaching themselves to rocks and other substrates, making them easy targets for predators and threatening the mussel farming industry.
May 11, 2016
Over their 52-million-year history, a few bats have evolved a taste for their fellow vertebrates. Now biologists at the University of Washington and the Burke Museum of History and Culture are shedding light on how these so-called “carnivorous bats” adapted to the daunting task of chowing down their backboned prey.
April 6, 2016
New regulations by the government of Ecuador to protect the waters around the Galapagos Islands as a marine preserve, including main feeding areas for Galapagos penguins.
February 23, 2016
Four faculty members at the University of Washington have been awarded early-career fellowships from the Alfred P. Sloan Foundation. The new Sloan Fellows, announced Feb. 23, include Bingni Brunton, assistant professor of biology; Christopher Laumann, assistant professor of physics; Matthew McQuinn, assistant professor of astronomy; and Emina Torlak, assistant professor of computer science and engineering….
February 8, 2016
P. Dee Boersma, a University of Washington professor of biology and Wadsworth Endowed Chair in Conservation Science, is one of six finalists for the prestigious Indianapolis Prize for conservation. Boersma is the first UW faculty member nominated for this prize — the highest honor for animal conservationists — which has been awarded every other year since 2006.
December 15, 2015
On Dec. 3, the legislature for Argentina’s Chubut province established a new marine protected area off Punta Tombo, which would help preserve the feeding grounds for about 500,000 Magellanic penguins that make their home along this rocky stretch of Argentine coast. This is welcome news for the UW scientists who have studied these penguins for decades and advocated for their conservation.
December 10, 2015
Two University of Washington researchers have uncovered details of the radically divergent strategies that two common tree species employ to cope with drought in southwestern Colorado. As they report in a new paper in the journal Global Change Biology, one tree species shuts down production and conserves water, while the other alters its physiology to continue growing and using water.
November 19, 2015
University of Washington scientists have sequenced the complete genetic makeup of a species of ecologically important algae, which may aid in biofuel production.
September 14, 2015
New research from the University of Washington’s Friday Harbor Laboratories shows that a more acidic ocean can weaken the protective shell of a delicate alga. The findings, published Sept. 9 in the journal Biology Letters, come at a time when global climate change may increase ocean acidification.
September 10, 2015
Faculty members from several departments at the University of Washington will share $2.25 million in research funds from the National Science Foundation to study and apply the principles of evolution “in real time.” Their studies are a part of the BEACON Center for the Study of Evolution in Action. Founded in 2010, this NSF science…
September 4, 2015
Two professors from the University of Washington and Oklahoma State University have been awarded a grant from the National Science Foundation to bring six Native American undergraduate students to their first scientific meeting. The students will attend the Jan. 2016 annual meeting of the Society for Integrative and Comparative Biology in Portland, Oregon. Known commonly…
August 25, 2015
In early August, biologist Peter Ward returned from the South Pacific with news that he encountered an old friend, one he hadn’t seen in over three decades. The University of Washington professor had seen what he considers one of the world’s rarest animals, a remote encounter that may become even more infrequent if illegal fishing…
August 13, 2015
A team of scientists has identified a new species of “pre-mammal” based on fossils unearthed in Zambia’s Luangwa Basin in 2009. The ancient, Dachshund-sized creature lived some 255 million years ago, in a time just before the largest mass extinction in Earth’s history. Its discoverers include Christian Sidor, professor of biology at the University of…
July 16, 2015
A team of biologists from the University of Washington and the California Institute of Technology has cracked the cues mosquitoes use to find us.
July 8, 2015
The UW-based Conservation magazine has won a gold award in a national competition sponsored by the Council for Advancement and Support of Education, or CASE. Conservation shares this top honor with a magazine from Stanford Medicine. The award recognizes magazines produced by universities or colleges for special external constituencies, including publications affiliated with individual colleges…
June 30, 2015
UW researchers have produced cell-to-cell communication in baker’s yeast — a first step in learning to build multicellular organisms or artificial organs from scratch.
June 29, 2015
A team of UW biologists has identified a key mechanism plants use to decide when to release their floral scents to attract pollinators.
June 19, 2015
New research comparing traditional hunter-gatherer living conditions to a more modern setting shows that access to artificial light and electricity has shortened the amount of sleep humans get each night.
June 18, 2015
University of Washington biologist Samuel Wasser uses DNA evidence to trace the origin of illegal ivory and help police an international trade that is decimating African elephant populations. New results show that over the past decade, ivory has largely come from just two areas in Africa.
June 17, 2015
A team of University of Washington researchers has identified a mechanism that some plant cells use to receive complex and contradictory messages from their neighbors.
June 11, 2015
What researchers have discovered about the hummingbird-sized hawkmoth could help the next generation of small flying robots operate efficiently under a broad range of lighting conditions. The research is published in the June 12 edition of Science.
June 4, 2015
Warming temperatures and decreasing levels of dissolved oxygen will act together to create metabolic stress for marine animals. Habitats will shift to places in the ocean where the oxygen supply can meet the animals’ increasing future needs.
May 4, 2015
Researchers at the University of Washington’s Friday Harbor Laboratories are looking at how the biomechanics of clingfish could be helpful in designing devices and instruments to be used in surgery and even to tag and track whales in the ocean.
April 15, 2015
3-D printing has been used to make everything from cars to medical implants. Now, University of Washington ecologists are using the technology to make artificial flowers, which they say could revolutionize our understanding of plant-pollinator interactions.
March 18, 2015
A new center at the University of Washington funded by the U.S. Air Force will focus on how elements in nature can help solve challenging engineering and technological problems related to building small, remotely operated aircraft.
January 15, 2015
An international team led by the University of Washington has discovered a way to determine the tree cover and density of trees, shrubs and bushes in locations over time based on clues in the cells of plant fossils preserved in rocks and soil.
November 6, 2014
Within weeks of publishing surprising new insights about how zebrafish get their stripes, University of Washington researchers now explain how to “erase” them.
October 3, 2014
Using evolutionary biology is one way to try to outwit evolution where it is happening too quickly and to perhaps find accommodations when evolution occurs too slowly.
September 23, 2014
Using a songbird as a model, scientists have described a brain pathway that replaces cells that have been lost naturally and not because of injury.
August 6, 2014
Scientists writing in the current issue of Conservation Biology call for marine protected areas and partially protected areas to help penguins cope.
June 26, 2014
New research on how pollinators find flowers when background odors are strong shows that both natural plant odors and human sources of pollution can conceal the scent of sought-after flowers.
June 4, 2014
Stop outside the botany greenhouse to see an agave plant that’s grown a 9-foot-plus flower spike and is about to bloom for the first time in 25 years.