Industry's 5.2% May rate lowest since October 2006 but the bad news was loss of 15,000 jobs.

Completed nonresidential projects' total off 2.1% from March, but climbs 2.5% from April 2015.

Ruling could indicate court’s leanings in broader case challenging waters of the U.S. rule.

Design-build contracts valued at $4.5 billion for the world's longest immersed tube tunnel, between Denmark and Germany, were signed in Copenhagen on May 30. Construction on the 18-kilometer Femernbelt tunnel is set to start in January 2018 and last eight and a half years.

The American Institute of Architects, the AIA Foundation and architect-engineer HOK are joining forces to bridge the gap between research and practice in the area of design and health