Data from more than 40,000 air quality monitoring stations in 138 countries, territories and regions were analyzed for the ...

Q: What is the Dollar worth against the Bangladesh Taka? A: One Dollar is worth 121.5553 Bangladesh Taka today Q: Is the Dollar going up or down against the Bangladesh Taka? A: Today's exchange ...

Discover which cities lead in size with their urban and metropolitan populations, such as Tokyo, Delhi, Shanghai and, of course, São Paulo.