Multidecadal climate oscillations during the past millennium driven by volcanic forcing.

Michael E Mann1, Byron A Steinman2, Daniel J Brouillette3

  • 1Department of Meteorology and Atmospheric Science, The Pennsylvania State University, 514 Walker Building, University Park, PA 16802-5013, USA. mann@psu.edu.

Science (New York, N.Y.)
|March 6, 2021
PubMed
Summary

This study finds no evidence for internal multidecadal climate oscillations. Apparent oscillations in paleoclimate data are artifacts of preindustrial volcanic activity, not a distinct climate cycle.

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