received an M.Sc. in geography from the University of Toronto and a Ph.D. in geology from the University of Minnesota.


Rob Greenway has been a project assistant at the National Academies since 1998. He received his A.B. in English and his M.Ed. in English education from the University of Georgia.


Leah Probst is a research associate with the National Academies’ Board on Atmospheric Sciences and Climate and the Polar Research Board. She received a B.A. in biology from George Washington University in Washington, D.C.



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