Local groups dispute the impact of the dams on salmon spawning.

Four experts share some concerns for the future of Building Information Modeling.

Concern grows over "toxic air contaminants" released at city's mega wastewater plant, says the South Coast Air Quality Management District, after 17 million gal of untreated sewage was dumped into the Pacific when the system clogged.

LA Metro recently broke ground on the Airport Metro Connector that will connect the city's Metro system to Los Angeles International Airport (LAX).

P3 project that board dropped last month from regional list, a risk to its federal approval, now is kept alive by state lobbying and voting shifts.

Liberty Mutual index shows exertion as the cause of greatest insurer losses.

Who owns the building code? A federal judge in New York City says a jury should decide facts of the case.

No cause yet disclosed amid government probe of July 12 disaster in downtown area of Kelowna, B.C., that killed four workers on site and an engineer in a damaged adjacent building.