Wunsch received his Ph.D. in Geophysics at the Massachusetts Institute of Technology in 1966. He began teaching there in 1967, achieving tenure in 1970, and was named Cecil and Ida Green Professor of Physical Oceanography in 1976.
Wunsch was one of the scientists interviewed in the controversial documentary The Great Global Warming Swindle, but he complained that his views were grossly distorted by context.[1][2]