Professor Roger I. C. Hansell has been involved in environmental projects since the 1950s.
He was formerly a joint professor at the Institute for Environmental Studies and the Department of Zoology now Ecological and Evolutionary Biology at the University of Toronto, Canada.
He was also an acting director for the Institute for Environmental Studies as well as director of the Toxicology program at the University of Toronto.
Professor Hansell is the President of Noble International University, USA and an Emeritus Professor of the University of Toronto.
He is also a co-director of International Innovation Projects and co-editor of the scholarly Journal of Environmental Peace founded at the University of Toronto.
In 2002 he became Executive Director of the Noble Institution for Environmental Peace.
He is also a Foreign Member of the Russian Academy of Natural Sciences and other prestigious Organizations.
Professor Hansell’s research extends from the problems of integrating ecology with economics, the theory of stability in complex systems, and practical measures to adapt cities for climate change with rooftop and vertical wall gardens.
Professor Hansell has served as a visiting professor at the Free University of Brussels, Belgium; University of Leicester, and University of Sussex, U.K., and has lectured at Cambridge and Oxford and many other famous Universities around the world along with Professor Biswajit (Bob) Ganguly.