Michael Dudley

Luanda, Angola has brushed past Tokyo and London to be the world's most expensive city, and slums cover much of the city's prime real estate.

At a recent bipartisan panel on public transportation and energy policy sponsored by the University of Minnesota-Minneapolis, panelists made the Conservative case for urban density and public transit investments.

<p style="text-align: justify" class="MsoNormal"> <span><!--[if !supportEmptyParas]--> <!--[endif]--></span> </p> <p style="text-align: justify" class="MsoNormal"> <span><!--[if !supportEmptyParas]--> <!--[endif]--></span> </p> <p class="MsoBodyText"> <span>Blogs are emerging as important information sources in the contemporary discourse on cities and city planning. <br /> </span> </p>

Decades of massive hydrologic engineering have altered California's ecology out of equilibrium and will be unable to support present demands, warns Rachel Olivieri.

Safety codes recommended by NIST after analyzing the collapse of the World Trade Center are being challenged by another federal agency on the grounds they will be too costly.