Michael Dudley

Winnipeg has been debating -- and studying-- rapid transit for decades. With the first leg of a BRT system finally under construction, critics are questioning the mayor's decision to fund yet another study on LRT.

Forbes Magazine analyzed major economic indicators for the country's 40 largest Metropolitan Statistical Areas (MSA) and discovered that 10 cities are facing worsening economic conditions.

Stephanie Rogers revisits 7 of the greatest environmental disasters (including the 2008 TVA coal sludge spill) and finds that while they may have left the headlines, serious problems remain.

Robert Glennon, author of the new book "Unquenchable" outlines the nature of America's emerging water crisis, and how ending water subsidies could encourage efficiencies and conservation.