William Nordhaus can recall the precise moment when he became interested in what is now known as “green accounting,” a type of accounting that factors environmental costs and benefits into measures of ...

It's increasingly recognized that to achieve environmental sustainability we need to go beyond superficial fixes and instigate deeper cultural shifts. This means changes to self-identity and ...

ORANGE COUNTY, Fla. — At Rock Springs, just north of Orlando, water gushes from a limestone cliff. Hundreds of gallons of water pour from an opening in the rock every second. Mike Cliburn, with ...

Céline Delacroix is a Senior Fellow with the Population Institute (USA), which provided financial support to pursue this research project by offering a fellowship to its authors. University of Ottawa ...