Chennai: Morning walks in misty or haze-filled cool weather may seem enjoyable, but you're probably breathing in tiny ...

Drax, the British owner of wood pellet plants in Mississippi and Louisiana that has paid millions in fines and settlements ...

Bangkok is offering free public transport for a week to combat rising air pollution levels, which have led to school closures ...

Researchers monitored indoor air quality in the buffet, gym, bar, restaurant, pub, theater and standard double occupancy ...

Thai authorities have made travel by public transport in Bangkok free for a week, the latest tactic to try to tackle soaring ...

The city has begun charging drivers to enter a central business district, aiming to reduce traffic and improve air quality.

Dhaka, the overcrowded capital city of Bangladesh, has topped the list of cities with the worst air quality with an AQI index of 257 at 9:31am today (25 January). The air was classified as 'very ...

The Massachusetts Port Authority issued a request to build "much-needed hangars" at Hanscom Field, but its proposal has hit a ...

The National Weather Service issued an updated air stagnation advisory at 5:31 p.m. on Friday in effect until Monday at 4 p.m ...

As firefighters continue to battle the rapidly-growing Border 2 fire, a smoke advisory is in effect for the southwestern area ...

Click here to view this video from khq.com.

Click here to view this video from khq.com.