Sterra offers a range of home appliances – from water purifiers to vacuum cleaners – that combines functionality and a ...

HANOI, Vietnam (AP) — Everyone loves a breath of fresh air ... But there are things that people can do, starting with understanding that the air isn’t only polluted when it looks smoggy ...

The problem is one of habituation,' said Dr Philip Stemmer of the London-based Fresh Breath Centre. 'People often cannot tell if they have bad breath themselves because they become used to the smell.

But if you have bad air, you cannot tell people to pause breathing,” she said. Several cities like Beijing, Seoul, South Korea, and Rybnik in Poland have successfully improved their air quality ...