It became so dense, at times, that it was challenging for residents to find their way around at night, according to the U.K.

It’s easy to tell when it’s smog season in New Delhi; the air gets darker, heavier and starts scratching the throats and ...

Joggers, cyclists and other people doing outdoor workouts may be losing out on health benefits, lower cancer risk and added life expectancy if they exercise in polluted city air, new research suggests ...

Acrid smog chokes Delhi’s skyline each winter, when cool air traps a deadly mix of pollutants from crop burning, factories, ...

Northern India’s toxic winter smog is now emerging as a major driver of vitamin D deficiency, with new evidence showing that ...

For the first few weeks after they returned to Hyderabad in 2019, Padma Priya, 39, and her husband would stare into the blue ...

The Great Smog of London began on December 5, 1952, claiming between 4,000 and 10,000 lives over the span of five days. The ...

On the morning of December 2, Hanoi was enveloped in a dense, white haze as the air quality index (AQI) soared to 283 - ...

Toxic smog has returned to Vietnam's capital, blanketing the city and prompting authorities to urge residents with ...

Delhi’s air turns hazardous again as AQI nears severe levels; multiple hotspots hit 400+, with a coming cold wave expected to ...

Tehran – Iran ’s capital city, which boasts a population of 14.4 million – is choking to death. Schools and nurseries shut ...