A powerful argument for why dam removal makes good scientific, economic, and environmental sense—and requires our urgent attention The Snake River, flowing th

Over the past century, humans have molded the Colorado River to serve their own needs, resulting in significant impacts to the river and its ecosystems. Today,

In the Pacific Northwest, the Snake River and its wilderness tributaries were—as recently as a half century ago—some of the world’s greatest salmon rivers

Dam removal wasn't a realistic option in the twentieth century, and people who suggested it were dismissed as fringe environmentalists. Over the past twenty yea

Many cities across the globe are rediscovering their rivers. After decades or even centuries of environmental decline and cultural neglect, waterfronts have bee