Input (grade 13): In 2001, he received a US $250,000 Heinz Environment Award for his research on global warming, and was listed as one of Time Magazine's 100 Most Influential People in 2006.
Output (grade 12): He was listed as one of Time Magazine's 100 Most Influential People in the Time 100 (2006) list and, in 2007, he shared the US$ 1 million Dan David Prize.