Cooperative Institute for Research in Environmental Sciences

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Wastewater Injection and Induced Seismicity
September 22, 2016

An increase in earthquake activity is occurring in areas of the eastern and central U.S., areas where unprecedented volumes of wastewater, produced along with oil and gas, are being disposed of, by injection, into deep geological formations. A new study, out today in Science, provides strong evidence of the link between oil and gas wastewater disposal and earthquakes in Texas.

 

Losing Its Cool
September 21, 2016

Measuring just how much mass a glacier is losing—through melting and calving—is no easy task. While there’s plenty of satellite data from space, scientists haven’t had access to much local, on-the-ground observation, which is the sort of information that’s necessary to more accurately measure glacial mass loss. But now a team of scientists, including CIRES’ Mike Willis, have put a series of GPS systems in place that give them the kind of data they need. Using that information, they find that previous estimates of mass loss from the Greenland Ice Sheet—already known to be shrinking—may be underestimates. 

2016 Ties 2007 for Second Lowest Arctic Sea Ice Minimum
September 15, 2016

The Arctic’s ice cover appears to have reached its minimum extent on September 10, 2016, according to scientists at the National Snow and Ice Data Center, part of CIRES and CU Boulder. Arctic sea ice extent on that day stood at 4.14 million square kilometers (1.60 million square miles), statistically tied at second lowest in the satellite record with the 2007 minimum

Katy Human
Director of Communications
Laura Krantz
Science Writer
Robin L. Strelow
Graphic Designer/CIRES Photographer
Karin Vergoth
CIRES-NOAA Science Writer