Policy & Society

Carbon dioxide and the Keeling Curve: depiction of recent trends against blue sky
May 15, 2013
Carbon dioxide concentrations in the atmosphere have crossed a major threshold: 400 parts per million. Here are five key points on how carbon dioxide is affecting Earth’s atmosphere and the role we're playing in it.
April 01, 2013
The new office will advocate for UCAR's member universities and also seek business opportunities with companies and foundations.
Weathercasters and climate change: Gary Lezak, KSHB, Kansas City
March 01, 2013
Broadcast meteorologists are a leading source of information about the atmosphere for the public, but many avoid mentioning global warming. New research finds barriers that may keep them from addressing the science of climate change on the air.
Hurricane Sandy storm surge-wreckage of New Jersey roller coaster
December 31, 2012
More than two days ahead of landfall, it was clear that Hurricane Sandy could bring higher water than New York and New Jersey had seen in decades. But for thousands of people in the area, the threat simply didn’t register. (Part 1 of 2)
Cars buried in snow during March 2003 storm in Boulder County, CO
October 04, 2012
The United States faces more varied weather risks than most nations on Earth, but we also have uniquely strong capabilities to confront these risks, thanks to decades of research conducted by government agencies, universities, and the private weather industry.

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The University Corporation for Atmospheric Research manages the National Center for Atmospheric Research under sponsorship by the National Science Foundation. Any opinions, findings and conclusions, or recommendations expressed in this publication are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.

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