Underground technical failures, communication breakdowns and an impaired utility worker led to a deadly home explosion in Maryland, according to an NTSB report.

Industry insiders say untracked workers, 'hidden' coal pits and airflow issues likely contributed to explosion that killed at least 82 A gas explosion that killed at least 82 people in central China - ...

A Baltimore Gas and Electric employee testified before Maryland regulators last week that poor inspection practices, contractor oversight and understaffing at the utility have increased the risk of ...