Michael Dudley

People of color are finding it more and more difficult to secure housing in New Orleans, as new and old forms of housing discrimination -- and overt racism -- are conspiring to keep them out.

Its present form taken only 36 years ago with the amalgamation of 12 municipalities, Winnipeg has still to evolve an "urban culture", argues Nick Ternette.

In order to reduce New York City's dependence on natural gas, Mayor Bloomberg is proposing an offshore wind farm and skyscraper-mounted turbines.

The deplorable state of America's infrastructure may represent a one-time opportunity: not to replace what once made sense but does no longer, but to embark on a bold program to create a more environmentally sustainable nation, writes Sara Robinson.

Solar power will get a big boost from two facilities planned for California, which will together be capable of generating 800 megawatts of power.