Three days after a computer update problem caused more than 5,000 flight cancellations around the world in a single day, things are pretty much back to normal — except at Delta Air Lines.

A system-wide computer problem stalled four South Shore Line trains at their stations between 20 and 45 minutes Tuesday afternoon. The issue was with Positive Train Control, the computer-operated ...

The city of Birmingham will spend nearly $500,000 to repair a computer problem that has hampered commercial and residential real-estate sales throughout the city for about five months. Mayor Randall ...

ECCO+ system experienced freezes during transactions, which could have left Post Office branch account discrepancies ...