The Milky Way has become hidden from more than one-third of humanity, including 60% of Europeans and nearly 80% of North ...

Nitrous acid (HONO) is a crucial urban source of HOx radicals, promoting surface ozone (O3) and secondary fine particle (PM2.5) formation, yet its long-term evolution and air-quality impacts remain ...

Delhi’s fine-particle pollution has risen by about a fifth since early October, with levels peaking around midnight. The ...

Generally, air pollution’s health impacts are felt mostly by the elderly and children. The same report says that only 12% of all air pollution deaths globally occur in sub-Saharan Africa, but over ...

Indonesia's wildfire haze has coincided with 283,270 respiratory illness cases and hazardous pollution levels. Learn how ...

Lahore has once again emerged as the most polluted city in the world, with its air quality classified as “unhealthy”, according to air quality monitoring platform IQAir, as Chief Minister Maryam Nawaz ...

Growing up in Shanghai in the early 1990s, Eric Zou remembers the air. "I lived a couple of miles next to a chemical plant and it was just really bad, really foggy," he says. "It's the middle of the ...

LAHORE: The Punjab government on Wednesday launched a “pre-smog crackdown” on waste burning and vehicle emissions in the province to preempt severe air pollution that engulfs different parts of the ...

Hundreds of UK flights are delayed or cancelled after a national air traffic control system failure, with Heathrow and other major airports heavily disrupted. Passengers rest on the floor and queue at ...

CHICAGO, Aug. 27, 2026 — What does a clean room smell like? Many people say citrus, pine, or flowers because these fragrances are common in cleaning products. A research team led by Brandon Boor found ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. New research reveals that the largest disparities in fine particulate matter (PM2.5) air ...

Minnesota now has some of the worst air pollution in the world according to real-time air quality readings by AQI, at one point Thursday surpassing historically polluted global cities like Delhi, ...