A small favela in Rio shows how it’s done by building its own sustainable sanitation and energy systems.
Assisted migration may help declining coral ecosystems.
Companies currently have more control than ever over what farmers and other consumers can do with the products they buy.
'The biggest realization for a lot of people is that there is life in New York’s Harbor.'
The Iberian lynx — one of the world's most endangered cats — made a giant leap toward a comeback in just a few years, easing the way for other species to follow in its path.
Once deemed crazy, conceptual public art projects imagining climate changed coastlines are now seen as prescient.