Opinion

Tens of millions of Pakistanis spent at least four months breathing toxic air pollution 20 times above safe levels, in the worst winter smog season for several years.

About 2,000 Afghans are stranded at a US-run center in Qatar, where those in the final stage of their arduous journey to a new life in the United States are housed.

Here is what we know about the collision between the tanker Stena Immaculate and the container vessel Solong, which set off a major pollution alert on the British coast.

Seven medical professionals who cared for Argentine football legend Diego Maradona during his final days go on trial accused of criminal negligence over his death.

The Human Sciences Research Council says electronic voting can be achieved, although it may not be soon.