President Joe Biden has issued a proclamation on adjusting imports of steel into the U.S.

Amazon’s 2.1-million-sq-ft Metropolitan Park office development near the nation’s capital could become a model for other large-scale sustainable projects. The building team is tracking a 15% reduction in embodied carbon in the project's 200,000 cu yd of concrete and the two 22-story buildings are on course to qualify as net-zero operational carbon.

The U.S. Commerce Dept. on Nov. 24 followed through with expected anti-dumping and countervailing duties on Canadian softwood lumber, placing tariffs of 17.99% on their imports—more than twice the 8.99% rate imposed during the Trump administration.

Developer plans to establish a $100-million plant outside Bakersfield for its first-of-its-kind project, working with Fluor Corp. and gasification systems maker SunGas Renewables Inc.

A  n arena currently under construction at Sacred Heart University’s campus in Fairfield, Conn., set to house its hockey and figure skating programs will have a design feature not typically associated with indoor ice rinks: windows.

Pleas from Canada and from U.S. contractors fail to dissuade the Biden administration.

SpeedCore leads the way in the American Institute of Steel Construction's Need for Speed campaign, which also includes SpeedFloor, SpeedConnection and speedier simple bridges.

A new tariff-rate quota arrangement will only impose duties on steel and aluminum imports from the EU beyond amounts based on demand.

Researchers in Missouri are deploying an additive derived from plastic straws, bags and bottles into a test road in hopes of increasing asphalt pavement life and environmental benefits. 

Lightsource BP's 750,000-panel, 300-MW Bighorn Solar project will be fully online in November as a clean fuel source for the expanded plant.