The National Transportation Safety Board found on July 10 that improper epoxy use, poor or misleading product information and lack of follow-up inspections were the critical factors that led to a ...

Federal investigators singled out a cause Tuesday for the collapse of tons of ceiling panels that crushed a motorist last year in Boston's problem-plagued Big Dig tunnel: the glue. The collapse could ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The Christian Science Church, and we’ve always been transparent about that. The Church publishes the Monitor ...

Visit our Big Dig special report page for full coverage and photos of the tunnel collapse. The biggest factor in the collapse of Boston's Big Dig ceiling panel which killed a woman a year ago was ...

BOSTON – State investigators conducting a criminal probe into the Big Dig tunnel ceiling collapse have reconstructed concrete panels that fell and crushed a car, killing a motorist. Investigators from ...

The fatal Big Dig tunnel ceiling collapse could have been avoided if designers and construction crews had considered the possibility that the epoxy securing tons of ceiling panels could slowly pull ...

The fatal Big Dig tunnel collapse in Boston could have been avoided if authorities had considered that the epoxy securing tons of ceiling panels could slowly pull away, federal investigators concluded ...