-Additional mishaps, such as the unsealed manhole cover for the submarine’s sonar dome, allowed water to flood critical compartments, ultimately causing the sub to settle on the riverbed.

A woman and her two grandchildren narrowly avoided a manhole cover explosion in Poughkeepsie, New York. See the dramatic video.

Video evidence shows the cover to a 16-inch "manhole" on the tanker was open when driver Nathan Moody arrived at a Wilmington, Delaware, terminal to refill the tank.

A manhole cover in downtown Detroit, at the corner of Congress and Bates, launched off the ground Friday afternoon, sending one to the hospital.

Video from a nearby lounge shows the explosion, which launched at least one manhole cover into the air.

The fire spread through 20 blocks, engulfing rows of houses while missing others. The vaporizing gas also flowed along the curbs and gutters and into catch basins, through which it entered the ...

The National Transportation Safety Board has released its final report on the June 2023 traffic accident that severed I-95 in Philadelphia.

An explosion on the Texas Tech University campus in Lubbock set off fires and power outages Wednesday, leading school officials to issue evacuation orders for several buildings and cancel classes ...

Child in China throws firecracker into manhole, causes explosion that flips car A car was upturned after a boy threw a firecracker into a septic tank, causing an explosion.

To enter the sonar dome, crewmembers passed through a manhole that had a bolted cover. Additionally, a cofferdam measuring three-and-a-half feet high was used to protect the sonar dome from water.