Nearly 48 hours after a strong odor spread across Athens’ southern suburbs and reached parts of the city center, authorities still had not provided an official explanation for its source.

Crews of Greek gas grid operator DESFA were on alert on Tuesday after several residents and businesses reported smelling natural gas in the southern suburbs of Athens.

Civil protection authorities said Tuesday they could find no sign of a gas leak in Athens' southern coastal suburbs but would continue to investigate after receiving a slew of…

Authorities were still unable late Tuesday to determine the source of a strong odor that spread across Athens’ southern suburbs for hours, alarming residents and triggering…

Nearly 48 hours after a strong odor spread across Athens’ southern suburbs and reached parts of the city center, authorities still had not provided an official explanation for its…

The mysterious odor that blanketed coastal suburbs of Athens and Piraeus three days ago remains unexplained, with authorities and researchers unable to identify its source.