It's no secret that the world's corals are threatened by warm, acidic oceans. Are subsistence fishermen part of the problem, or part of the solution?
What happens when you turn a trigger-happy photographer loose in Kenya's Masai Mara National Reserve? Call the outcome a slideshow or call it a video; most of all, call it spectacular.
Marine sanctuaries: like national parks, but wetter. Sage talks to the guy who's keeping them safe.
The Elwha Dam removal is the largest dam deconstruction project in American history. But the real story only begins when the concrete comes down.
Jamie Williams, president of the Wilderness Society, talks to Sage about preserving large landscapes, working with stakeholders, and staying persistent in the face of conservation challenges.
While restoring an old ranch site in Idaho's Selway-Bitteroot to wild land, forester Shane Hetzler ponders what we are talking about when we are talking about wilderness.