NEWTON, Kan., Dec. 29 (UPI) -- A new U.S. wind turbine company fills a niche by specializing in mid-size wind turbines.
RANDERS, Denmark, July 14 (UPI) -- Danish wind turbine manufacturer Vestas will provide the United States with turbines.
CHICAGO, March 16 (UPI) -- Chicago officials say it is unlikely that the Sears Tower was the target of a terrorist plot.
CHICAGO, Nov. 12 (UPI) -- People who work or visit the Sears Tower, the nation's tallest building, will have to pass through airport-type security, including X-ray scanners and metal det
CHICAGO, Oct. 3 (UPI) -- Thousands of people who work at the Sears Tower ran a gauntlet of police barricades and concrete highway barriers Wednesday to enter the tallest building in the Western Hemisphere.
