The I-35W Highway Bridge Collapse: lessons learned

An overview of the risks inherent in the design of concrete structures, that can occur during the pouring process and through the removal of supports.

Robert Kilpatrick examines the effectiveness of social media for recruitment from both employer and candidate perspectives and asks whether it has lived up to its promise.

Sean Brady examines the remarkable engineering works that may have underpinned the Hanging Garden of Babylon – one of the Seven Wonders of the Ancient World.