Pedestrians walk along a road engulfed in thick smog in Lahore, Pakistan, on November 11. Lahore, a city of 14 million people and stuffed with factories, regularly ranks among the world's most ...

Add Yahoo as a preferred source to see more of our stories on Google. Smog hangs in the air as the sun sets on downtown Los Angeles in October 2023. (Luis Sinco / Los Angeles Times) The U.S.

New Delhi — Authorities in India's sprawling capital city imposed even stricter emergency measures Monday in a bid to prevent illness as thick smog blanketed New Delhi. The air pollution was even ...

Using the city of Lahore, Pakistan, as a detailed case study, the research offers broader insights into why smog remains so persistent in densely populated cities with high transport demand and ...

The Trump administration is taking a step toward rolling back a rule that limits smokestack emissions that burden downwind areas in neighboring states ...

LAHORE, Pakistan — The air smells burnt in Lahore, a city in Pakistan’s east that used to be famous for its gardens but has become infamous for its terrible air quality. Toxic smog has sickened tens ...

New Delhi — Schools in the Indian capital have been ordered to close and vehicle use will be restricted from next week in a bid to curb toxic air pollution that has left Delhi blanketed in a thick ...

Delhi's air quality has declined to 'poor' with an AQI of 267, raising health concerns. Key areas report AQI levels above 300 ...

Add Yahoo as a preferred source to see more of our stories on Google. Los Angeles has struggled with air pollution problems since before smog became a term. In 1943, smog covered the city so thickly ...

NEW DELHI — A toxic blanket of gray smog hangs over New Delhi’s monuments and high-rises. Schools have been ordered shut and construction banned. People are back to wearing masks. In the Indian ...

The state of Alabama and two of its largest utilities are squaring off against the U.S. Environmental Protection Agency in a court battle over whether Alabama’s looser restrictions on air pollution ...

Koh Ewe (Koyu) was a reporter for TIME based in Singapore. Indonesia President Joko Widodo speaks during a Bloomberg Television interview in Silangit, North Sumatra, Indonesia, Oct. 14, 2017.