- The Cosmology Large Angular Scale Sureyor at the 58th Rencontres de Moriond by T. Marriage (April 2024)
- Cosmology Large Angular Scale Surveyor (CLASS): Recent progress and the 40 GHz results by Yunyang Li at SLAC FPD seminar (Oct 2023)
- Calibration of TES bolometer arrays with application to CLASS by J. Appel at IPMU Japan (Dec 2020)
- Adentrándonos en CLASS (Spanish) Universidad de Concepción, Chile (Dec 2020)
- CMB-S4 Workshop at Princeton University by J. Appel (Sept 2018)
- CLASS Talks at the CMB Foregrounds Conference in Tenerife, Spain (Oct 2018)
- Public CLASS Talk at the Space Telescope Science Institute (Nov 2016)
- Cosmology Large Angular Scale Surveyor by J. Eimer (Jan 2015)
- Cosmology Large Angular Scale Surveyor by T. Marriage, at Cosmology After Planck, U. Michigan (Sept 2013).
- Cosmology Large Angular Scale Surveyor by T. Marriage, at CMB2013, Okinawa, Japan (June 2013).
- CAS Seminar given by Joseph Eimer (April 2012)