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A new CIRES-led study finds germicidal ultraviolet light disinfection can be used to fight COVID-19 in high-risk environments. However, the technique produces harmful secondary chemicals in indoor air, with a significant but not overwhelming impact. There are multiple strategies that can be used to minimize the air quality impact, which are now under investigation.

Since July 2022, a miniature satellite about the size of a shoebox has been orbiting Earth and monitoring how much solar energy reaches the atmosphere, one of the "most important" Earth science measurements. Now, scientists are finalizing their analysis of the first five months of the testing.

From launching a new student communication model to improving the allocation of scholarships, the Buff Undergraduate Success team is providing a review of initiatives the group has helped implement and is looking forward to addressing next semester. See the latest.

For musicology students Johnette Martin and Jessica Quah, working in the American Music Research Center archives has deepened their understanding of Colorado's history and how music has played a part in that history.

Registration has opened for the CU Social Justice Summit on Jan. 31, and organizers have announced that noted author, scholar and educator Bettina Love will give the keynote talk at the virtual summit.

Chancellor Philip DiStefano shares warm wishes for a bright future with the fall 2022 graduates of CU Boulder. Watch the video now.

A message from the Alumni Association’s Assistant Vice Chancellor Ryan Chreist: Congratulations, graduates! As you take your next steps into the professional world, know that you have access to many CU resources to support your career and help you stay connected to the Forever Buffs community.

A message from the Dean of the Graduate School Scott Adler: Earning an advanced degree during the last several years has been especially challenging—your perseverance and achievements are inspiring. Thank you for your contributions and a heartfelt congratulations.

A message from the Acting Dean of Students Devin Cramer: To each of our Buffs who are graduating this semester, congratulations! I am proud of you and wish you the best in your future endeavors.

A message from the Dean of Undergraduate Education Daryl Maeda: As you look ahead to your future, my hope is that you take your experience and your knowledge into the world to make a positive impact on whatever you do, however you can.