October 13th, 2016A single season of intense melting that affected Antarctica between 2001 and 2002 offers new insights into the southernmost continent's ecological future and the potential impact of climate change worldwide, according to observations collected in a series of papers and published in the journal BioScience.
December 15th, 2014INSTAAR faculty and graduate students will share new research at the American Geophysical Union (AGU) Fall Meeting in San Francisco, 15 to 19 December. They will present new research on abrupt climate change, air quality and fracking, polar climate change, atmospheric chemistry, flood impacts, forests and snow, plants and soils, and past climates.
September 25th, 2014A unique initiative, Sustainable Deltas 2015 (SD2015), launched today at the Deltas in Times of Climate Change II International Conference in Rotterdam. The aim of the initiative is to focus attention and research on the value and vulnerability of deltas worldwide, and enhance international and regional cooperation among scientists, policymakers and other stakeholders.
CWEST: A new partnership between CU and the USGS pushes collaboration, houses Hydro Sciences program
June 9th, 2014INSTAAR is pleased to announce the establishment of the Center for Water, Earth Science, and Technology (CWEST), which will promote increased collaboration between researchers at the University of Colorado–Boulder and the U.S. Geological Survey.
May 5th, 2014Patrick Bourgeron and Jelena Vukomanovic will convene a special symposium on “wicked problems” in coupled human and natural systems at the 2014 US-IALE Annual Symposium in Anchorage, Alaska, on Wednesday, May 21.
December 5th, 2013INSTAAR faculty and graduate students will share their research at the American Geophysical Union (AGU) Fall Meeting (http://fallmeeting.agu.org/2013/) held in San Francisco, 9 to 13 December. They will present new research on abrupt climate change, atmospheric chemistry, geomorphology, rivers and oceans, forests and snow, plants and soils, past climates, flood monitoring, Antarctic volcanoes, coastal erosion, and emissions from energy production.
April 20th, 2013High school junior Monro Obenauer won a special award from the Colorado Geological Survey at last month's prestigious Intel International Science and Engineering Fair. Mentored by INSTAAR grad student Stephanie Higgins, Obenauer's research was on eroding islands in Bangladesh.
August 10th, 2010Bob and Suzanne Anderson have just published their textbook Geomorphology: The mechanics and chemistry of landscapes with Cambridge Press. The hefty tome represents a decade of work. Early reviews are glowing.
July 10th, 2010Bob Anderson, Irina Overeem and Cameron Wobus led a research team that won the 2009 partnering award from the National Oceanographic Partnership Program (NOPP).
June 5th, 2010Phil Taylor and Alan Townsend have discovered that global ratios of nitrogen and carbon in the environment are inexorably linked, a finding that may lead to new strategies to help mitigate regional problems ranging from contaminated waterways to human health. Their new study focused on the growing worldwide problem of nitrogen pollution.
December 1st, 2009Researchers have found that the northern coastline of Alaska midway between Point Barrow and Prudhoe Bay is eroding by 30 to 45 feet a year because of a "triple whammy" of declining sea ice, warming seawater and increased wave activity. The 12-foot-high bluffs topple into the Beaufort Sea during the summer months, where the coastal seawater melts them in a matter of days, sweeping the silty material out to sea.
September 20th, 2009James Syvitski, Albert Kettner, Irina Overeem, Eric Hutton and Mark Hannon, along with colleagues from six other institutions, have shown that most of the world's low-lying river deltas are sinking from human activity, making them increasingly vulnerable to flooding from rivers and ocean storms and putting tens of millions of people at risk.
February 4th, 2009James Syvitski led the effort to install a new supercomputer at INSTAAR that will vastly extend the ability of scientists across the globe to model and predict many important aspects of Earth's surface processes, from glacial melting and flooding to coastal erosion and tropical ocean storms. The new computer cluster is the heart of the NSF-funded Community Surface Dynamics Modeling System (CSDMS).
September 26th, 2008Andy Revkin has posted a time-lapse video of Alaska’s rapidly eroding Arctic coast by INSTAAR and USGS researchers on his New York Times Dot Earth Blog.
May 15th, 2008Researchers used a numerical model of ice-sheet behavior to discover that a single feedback loop explains a long-standing geomorphic enigma: why do fjords often extend to depths well below sea level and cut deeply into continental edges?
November 26th, 2007A University of Colorado team led by INSTAAR Suzanne Anderson was awarded funding by the National Science Foundation for a five-year project to establish a Critical Zone Observatory (CZO) in the Boulder Creek Watershed.
May 18th, 2007Syvitski will be the executive director of a new NSF initiative, the Community Surface Dynamic Modeling System (CSDMS), which will study how landscapes and seascapes change over time, and how materials like water, sediments and nutrients are transported from one place to another. These studies will allow better predictions about areas at risk to phenomena like deforestation, forest fires, land-use changes and the impacts of climate change.
February 16th, 2006Robert S. Anderson was elected a fellow of the American Geophysical Union for “fundamental and pioneering contributions in quantitative geomorphology, geochronology, hydrology and glaciology." Fellowship is bestowed on only 0.1% of the total AGU membership of about 35,000 in any given year and recognizes scientists who have attained acknowledged eminence in the geophysical sciences.
November 20th, 2005Gifford Miller received the Easterbrook Distinguished Scientist Award at the Geological Society of America's (GSA) 2005 annual meeting.
July 15th, 2002At least three reservoirs likely will be contaminated by erosion in areas burned by this season's record wildfires, according to INSTAAR research assistant and graduate student John Gartner.
November 7th, 2001James Syvitski, William Manley, Mark Dyurgerov, and Scott Peckham are participating in an extensive research project "Alaska North Slope Climate Impact Assessment." Led by CU-Boulder's Amanda Lynch, the project is designed to better understand, support and enhance local decision-making processes in the face of climate variability and potential environmental disasters.
June 6th, 2001High school student Evan Burgess won the 2001 Colorado State Science Fair (Senior division) for his study of glacier moraines using a Geographic Information System (GIS).
In The News
September 5th, 2018Alpine ecosystems struggle to recover from nitrogen deposition, shows a new study led by Bill Bowman.
August 2nd, 2018The USDA’s National Institute of Food and Agriculture (NIFA) awarded Katharine Suding (INSTAAR and EBIO) a $1.2 million research grant as part of a $13.3 million investment toward improving agroecosystems resilience in a changing climate. Her four-year project is titled "Livestock ranching, rangelands, and resilience: Ensuring adaptive capacity in an increasingly variable climate."
July 30th, 2018Mountain geologist Alton Byers returns to the National Park area he lived in during the early 1990s to try to traverse this difficult and richly varied landscape.
June 5th, 2018Western wildfire seasons are worse when it’s dry and fuel-rich, and the chances of ignition are high—and all three factors were pushed to their limits last year, triggering one of the largest and costliest U.S. wildfire seasons in recent decades, according to a new paper. Climate change likely helped exacerbate fuels and dryness, the paper found, and people’s behavior contributed the sparks.
May 19th, 2018Backing away from attempts at censorship, the National Park Service today released a report charting the risks to national parks from sea level rise and storms. The scientific report is designed to help 118 coastal parks plan for protecting natural resources and historic treasures from the changing climate. Drafts of the report obtained earlier this year by Reveal from The Center for Investigative Reporting showed park service officials had deleted every mention of humans causing climate change. But the long-delayed report, published today without fanfare on the agency’s website, restored those references. INSTAAR researchers created the data on 118 coastal parks used in the report.
February 27th, 2018According to current geomorphology models that study how landscapes erode and change over time, most hills are convex, which means they are steep at the bottom then gradually level out on top, like a dome. Hogbacks found across the world (including right near Boulder, Colorado) and even on Mars look different. One side is straight and made of rock; the other side, which is concave, has a gradual slope at the bottom that gets steeper and steeper uphill, like half of a bowl. No one had explained the hogbacks' shape before PhD candidate Rachel Glade and her advisor Bob Anderson investigated. They recently published two papers on the subject.
Wednesday, November 28th at 11:00am
SEEC room S228 (Sievers Room)