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Unburned gas makes up as much as 10% of U.S. petroleum-based emissions, University of Michigan researchers claim in journal Science, as Europe probes methane leaks from Russia's Nord Stream gas pipelines that could be sabotage.
New Dragados/OHL team is set to resume full-scale construction on 16-mile light-rail system in D.C. suburbs now about four years behind schedule due to numerous disputes and previous contractor Fluor's departure.
P3 project led by Transurban-Macquarie team to widen parts of the I-495 Capital Beltway and I-270 near Washington, DC, gains agency record of decision on Aug. 25, but bid protest still looms
Manchin-Schumer deal, with possible Senate vote by Aug. 5, could push $6B Mountain Valley gas pipeline to finish line but also steers hundreds of millions into low-carbon building material labeling and use on federal projects
Teams representing more than 30 colleges and universities took part in the national finals of the Student Steel Bridge Competition, held May 27-28 at Virginia Tech.
California facility and three contractors are cited by state OSHA for multiple violations, including serious and willful infractions, in confined space asphyxiation death of laborers' union member Luis Gutierrez, 35
