Raymond S. Bradley

This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages) This biography of a living person needs additional citations for verification. Please help by adding reliable sources. Contentious material about living persons that is unsourced or poorly sourced must be removed immediately from the article and its talk page, especially if potentially libelous. Find sources: "Raymond S. Bradley" – news · newspapers · books · scholar · JSTOR (August 2020) (Learn how and when to remove this message) This biographical article is written like a résumé. Please help improve it by revising it to be neutral and encyclopedic. (August 2020) (Learn how and when to remove this message)

Raymond S. Bradley is a climatologist and University Distinguished Professor in the Department of Geosciences at the University of Massachusetts Amherst, where he is also research director of the Climate System Research Center. Bradley's work indicates that the warming of Earth's climate system in the twentieth century is inexplicable via natural mechanisms.