Entomologist Marla Spivak, who studies bee biology, was among the 23 winners of this year's MacArthur Foundation grants. By Stephanie RogersFri, Oct 01 2010 ... See all stories on this topic » | Mother Nature Network |
An interview with John Elkington, Founder and Chief Entrepreneur, SustainAbility. Social entrepreneurs are generating impressive results — and capturing the imaginations of businesspeople and public policy makers.