Non-residential sector dips 1% from May and year-earlier figures.

Nearly two-thirds of this year's winning projects, including one in Pittsburgh, were unsuccessful in past TIGER compeitions.

Provisions prohibiting post-incident drug testing that would have taken effect on Aug. 10 are pushed back to Nov. 1.

The consent decree outlines the limits the companies are to achieve on emissions of nitrogen oxides and sulfur dioxide.

Unresolved issues include length of phase-out schedule and the amount of financial aid for developing nations.

Enbridge Energy Partners LLP has agreed to replace close to 300 miles of one of its pipelines and pay for any remaining cleanup stemming from two oil spills in 2010, including one of the worst inland spills in U.S. history, U.S. Environmental Protection Agency officials say.

Diana C. Mendes has joined design firm HNTB as senior vice president and leader of its national transit-rail practice, based in Arlington, Va. 

America’s conflicted relationship with nuclear energy is back at center stage, and ENR Energy’s lead story explores it this month.