BOSTON The Big Dig is a Big Sieve. In a burgeoning political and engineering scandal, Boston's gleaming new underground Interstate 93 highway is riddled with hundreds of leaks. And the builders may ...

Motor vehicles moving through completed areas of the Big Dig have not released an excess of dangerous emissions into the atmosphere, but the situation will continue to be monitored, officials said ...

BOSTON — The Big Dig highway tunnels under downtown Boston are structurally sound and safe despite recent leaks, the Federal Highway Administration said Monday. The agency launched the investigation ...

After more than a decade of missed deadlines, construction woes and uproar from commuters, the Massachusetts Turnpike Authority voted unanimously Monday to turn over control of the Big Dig from ...

Every American city — including Portland — is divided by crumbling old highways, and every city is trying to figure out what to do with them. "The Big Dig" podcast from Boston came to town for a ...

Aggregate Industries NE Inc., which pleaded guilty to fraud for supplying 5,700 truckloads of substandard concrete on the Big Dig, will pay $50 million to settle the case, but it can still do business ...