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Photographs from Hanoi show skyscrapers blanketed in hazardous smog, now a permanent fixture in winter. People have been warned to wear masks and limit their time outdoors, but many have ...

Hanoi's brief respite from air pollution brought by recent humid and drizzly weather has ended, with air quality readings returning to unhealthy levels on Friday.

But why does Hanoi have such high air pollution? This capital city is a hub of industrial production as well as heavy traffic, both of which contribute to high levels of smog. Hanoi also burns its ...

oxic smoke billows from a burning mound of plastic bags and leaves on Le Thi Huyen's farm in Hanoi, a city battling ... to see through a thick blanket of smog. Despite a string of ambitious ...

Hanoi, the bustling capital of Vietnam ... while Bangkok experienced record-breaking smog levels linked to vehicle emissions and industrial activity. The Vietnamese government has acknowledged ...

The Vietnamese capital Hanoi has taken the top spot for air pollution among global cities, according to the Air Quality Index (AQI) operated by leading air-quality technology company IQAir on ...

The carrier said flights from Bangkok to the north-western town of Mae Hong Son because smog was expected to make visibility ...

HANOI, Vietnam (AP) — Everyone loves a breath of fresh air. Unfortunately, too often our air is anything but fresh. While air quality varies dramatically from place to place and day to day ...

It would take years for scientists to piece together the puzzle of this Los Angeles smog and decades to implement policies to improve the air we all breathe. Today, scientists are able to monitor the ...

Thick smog has caused air quality levels in Vietnam's capital Hanoi to hit hazardous levels. On Friday, the air quality index reached a score of 305. The thick smog is mostly caused by heavy ...