The mishap on the Blue Line treated more than 460 train passengers to an unwelcome walking tour of Boston’s tunnel system.

The 50- to 60-year-old steel cable probably “weakened until the point where it came down” after decades in a damp, ...

Public comment on Enbridge Energy’s Line 5 tunnel project in the Straits of Mackinac is now open and will run until Aug 29.

The massive construction project has been the subject of controversy from advocates concerned about a potential environmental ...

In 2018, Enbridge proposed the tunnel as a form of secondary containment. To extend Line 5's life, the 3.6-mile tunnel would be bored into rock as much as 250 feet below the lakebed.

Approximately 500 passengers were evacuated off a Blue Line train after the train lost power Tuesday afternoon, the Boston Fire Department said. Passengers said they heard a "snap" or "pop" before ...

Line 5 tunnel critics say the federal review failed to consider “real” alternatives that involve stopping the transport of petroleum products through the Straits, claiming Enbridge and the ...

The U.S. Army Corps of Engineers will fast-track permits for building a protective tunnel around an aging Enbridge oil pipeline that runs beneath a channel connecting two Great Lakes.

Built in 1953, Enbridge's Line 5 moves 23 million gallons of oil and natural gas liquids per day east through the Upper Peninsula, splitting into twin underwater pipelines on the Straits of ...