An epic quest by James Bowthorpe to row the Hudson River from its source to NYC -- in a kayak made of recycled waste

Earth Institute's Steven Cohen breaks it down

A stunning wetlands nature center in Sweden

Threatened wilderness photographed by world-renowned conservationist

We may be broke, but we have our wilderness -- for now

A minimalist design with an equally minimal footprint

Gorgeous getaway home can be put up wherever you want it