The capital city of China has ranked first among nearly 100 global cities for reducing fine particulate matter, or PM2.5, achieving the largest air quality improvement over the past decade, according ...

BANGKOK: Bangkok's fine dust pollution has surged again, with PM2.5 levels exceeding the standard across much of the city, ...

Bengaluru maintains low and stable PM2.5 levels, showcasing better air quality than northern cities, according to a new ...

In this DI, high school student Tommy Liu builds a vehicle-mounted particulate matter monitoring system that siphons power from harvested wind energy from vehicle motion and an integrated ...

Bangkok has passed the worst of its PM2.5 crisis, officials say, with pollution levels improving though weather may still ...