The speeches I’ve heard over the last few hours feel a world apart from previous U.N. meetings.
What will a “green economy” actually look like? The good news is we don’t have to guess.
Brazil’s rivers link distant geographies, meaning activities in one region can have big impacts downstream.
CI and partners are conducting important research on the value of ecosystems for economic activities.
Seven out of 10 of Brazil’s biggest cities depend on this forest for water and electricity.
To move the ball forward, we must build on the excitement generated by the Summit for Sustainability in Africa.
Rio+20 is not the end of a process. It is the beginning.
As a young activist at Rio-92, I was unaware that the historic meeting would influence the course of my career.
An environmental economist urges leaders to create a new corporate model.
Peter Seligmann looks back on 42 years of Earth Day — and looks ahead hopefully at the challenges before us.