Arsenic has infiltrated an aquifer that provides water for the Vietnamese capital Hanoi, scientists said Wednesday, warning that the phenomenon could also occur elsewhere.
The Kenyan government and UNESCO on Wednesday announced the discovery of a huge supply of underground water in the impoverished, drought-stricken extreme north of the country.
Day in Pics: 29th August
August 29, 2014
Bipasha at launch event for Delhi Half Marathon