Protective structures can help save properties from erosion, but by blocking the natural flow of sand and sediment, they can accelerate erosion elsewhere.
So, just what is the carbon footprint of a climate summit? I refer, of course, to the U.S. Conference of Mayors gathering in Seattle this past week. Over 120 city leaders from around the country came...
It's hard to upstage Bill Clinton and Al Gore when it comes to the topic of climate change. But Michael Bloomberg did just that this afternoon in Seattle.
The U.S. Conference of Mayors, which has...