Nearly everyone in the world breathes bad air. This is what you can do to lower your risk
Everyone loves a breath of fresh air. Unfortunately, too often our air is anything but fresh. While air quality varies ...
‘It is extremely uncomfortable’: Hanoi becomes world’s most polluted city
Amid persisting smog, residents and tourists voice concern about their health The Vietnamese capital Hanoi has taken the top spot for air pollution among global cities, according to the Air Quality ...