May 24, New York

New York City's two tallest skyscrapers are going green. The Bank of America Tower, the second-tallest building, became its first commercial high-righ last week to win the top or platinum rating from the non-profit U.S. Green Building Council, according to Reuters. The 54-story building, completed in 2008 at a cost of $2 billion, has its own 4.6-megawatt co-generation plant...more