This 1919 cover shows dozens of workers erecting wooden forms for various concrete pours for segments of Dry Dock No. 4 at the Norfolk Navy Yard in Portsmouth, Virginia.
Veteran and rising leaders, including ENR's Top 20 Under 40 for 2024, shared career enhancing strategies at magazine's Emerging Leaders Forum held March 19-20.
During the 19th century, Chicago’s sewage got dumped into the Chicago River and flowed into Lake Michigan. Because the city’s drinking water was, and still is, drawn from the lake via two mile-long tunnels, officials feared that the sewage would endanger the water supply.
Drones, self-propelled modular transporters and a curtain wall that really does hang off the roof like a curtain are all notable technologies that made installing an 18-million-lb timber roof possible at Portland International Airport.
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