ENR’s 20-city average cost indexes, wages and materials prices. Historical data and details for ENR’s 20 cities can be found at ENR.com/economics

Officials have widened their investigations in search for accountability.

Samsung is building two fabs and planning an expansion of another.

New transport link will be crucial for alleviating severe traffic congestion in Peru's capitol and promoting more efficient freight movement.

Grants go to 80 road, bridge, transit and other projects to improve their ability to withstand floods, rising seas and other harmful effects of climate change in 37 states, the District of Columbia and the Virgin Islands.

New contaminant levels for two key PFAS chemicals, each 4 parts per trillion, are near the current U.S. practical detection limit, industry expert tells ENR, but EPA says more federal funding and added compliance time would boost fixes by drinking water systems.

The semiconductor manufacturer also announced plans to build a third fab in Phoenix.

Maryland’s General Assembly approved a $400-million revitalization program for the Pimlico Race Course in Baltimore.

Investment in 26 transmission projects would accommodate an added 85 GW of generating capacity to meet state load growth and greenhouse gas reduction goals by 2035, state grid operator CAISO said. 

The U.K.'s rail network has faced increasing challenges related to extreme weather.