- Honorary Fellow in the School of Ecology and Environment at Deakin University. 
Nicola Scafetta is a research scientist at Duke University Physics Department. He is known for proposing a phenomenological theory of climate change, claiming that oscillations induced by solar changes and other astronomical influences can affect climate.
John Nothdurft is the Heartland Institute's “legislative specialist on budget, tax, and tobacco policy” and was named their “government relations director” in November 2010.
Prior to joining Heartland John was the National Press Coordinator for Americans for Fair Taxation.