Profile: Reddy Stayed Steady During Gulf Oil Spill
Marine chemist Christopher Reddy offered dispassionate and scientific analyses of the Gulf oil spill last year when others were losing their heads.
Art and Alzheimer’s: Another Way of Remembering
How the life and death of the Chicago painter known as Hilgos helped bring art — and a better quality of life — to Alzheimer's patients.
John Gwynne: Bronx Zoo Designer, Conservationist
A Wonking Class Hero profile of a global environmental innovator.