July 21, 2009, 7am PDT
Community activists in the South Bronx are working to "daylight" a long-buried stream and re-integrate some natural water treatment processes into the dense urban atmosphere.
July 15, 2009, 8am PDT
A 14-mile road segment that would connect two highways in Texas is a contender for stimulus funding in the state. But it would also cause the removal of at least 23 acres of wetlands. Environmentalists are upset the proposal is being considered.
October 13, 2008, 10am PDT
The wetlands and barrier islands of Louisiana -- nature's way of absorbing tidal surges during tropical storms -- are almost gone. We may not be able to restore them.
April 27, 2008, 1pm PDT
<p>A former bus and rail yard in park-poor South Los Angeles will be converted into an "urban wetland park".</p>
April 15, 2008, 7am PDT
<p>An Army Corps of Engineers flood control project in south-central Mississippi is in danger of being vetoed by the U.S. Environmental Protection Agency. But supporters have not given up hope.</p>
March 24, 2008, 5am PDT
<p>The editor of <em>Grist</em>'s recent series on the Army Corps of Engineers and the Mississippi River offers some thoughts about the future challenges and issues facing the region.</p>