The search for answers continues in the Jan. 15 collapse of a 1,500-ft-long cable-stayed bridge in a mountainous region of central Colombia, killing 10 construction workers and injuring several others.

A rubber safety screen falls away from a newly blasted rock at one of the many faces forming an 18-kilometer-long tunnel being built to divert traffic away from Sweden’s capital city. 

Steel interests have misgivings about the fairness of a California law, enacted last month, intended to minimize carbon footprints of certain construction materials used in state-funded building projects by requiring all products to have a global warming potential less than the industry average. 

At a time when the water treatment industry is facing some financial challenges, ENR takes a look at the 10 largest drinking-water treatment facilities in the world.

Owners continue to write the checks that support the expanding market.

Owners and contractors eye strategies to decontaminate and decommission closed and closing facilities. But will funds and stakeholders support them?