HANOI, Vietnam — Hanoi has no horizon. Blocky apartment towers dissolve into gray fog in the Vietnamese capital, as barges carrying sand inch down the Red River toward makeshift jetties. At street ...

When you hear the words “polluted city,” you think of tall, gloomy concrete jungles lined with trash-filled streets. Smoke rises everywhere, and loud honking and choking exhaust pipes, overflowing ...

Vietnam's capital city is taking aggressive action to tackle its air pollution problem. Hanoi, consistently rated as one of the most polluted cities in the world, will impose restrictions on the types ...

One major city ranked highest as the most polluted in the U.S.

Ty Roush is a breaking news reporter based in New York City. Hundreds of fires are burning across Canada as of Saturday, with smoke from the blazes worsening air quality in the Midwest, ranking ...

Lawrence, Kansas, ranked as the least polluted city in LawnStarter's 2025 "Dirtiest Cities in America" list. This is the second consecutive year Lawrence has held this position in the LawnStarter ...

SALT LAKE CITY — For a third day in a row, Salt Lake City is listed in the top 50 most polluted major cities. According to IQAir, Salt Lake City is the 48th most polluted city with an air quality ...

Remembered in mythology as the place where Lakshmana cut off the nose of Shoorpankha, Loni, a town on the outskirts of Delhi, ...

Gurugram has been identified as India's most polluted city in March, with a PM2.5 average of 116 μg/m3, according to a report ...

It's a catchy tune, but The Lovin Spoonful's "Summer in the City" doesn't paint the picture of an appealing environment with ...

Gurgaon topped India's pollution chart in March 2026, with Haryana featuring prominently among the most polluted cities.