Everyone loves a breath of fresh air. Unfortunately, too often our air is anything but fresh. While air quality varies dramatically from place to place and day to day, nearly the entire world—about 99 ...

Bangkok officials also announced free public transport for a week in a bid to reduce traffic in a city notorious for noxious exhaust fumes. Seasonal air pollution has long afflicted Thailand ...

BANGKOK – Air pollution in the Thai capital forced the closure of more than 350 schools on Friday, city authorities said, the highest number in five years. Bangkok officials announced free ...

Photo: AFP Air pollution in the Thai capital forced the closure of more than 350 schools on Friday, city authorities said, the highest number in five years. Bangkok officials announced free public ...