A new research has revealed that a "megadrought" will hit the Southwest US and much of America's breadbasket, the Great Plains, late in this century.
Human-produced greenhouse gas emissions drives up the risk of severe droughts, shows a new study carried out in the US.
An Amazon rainforest area twice the size of California has been hit hard by a megadrought that began in 2005 and caused widespread damage to the canopy that blankets the dense vegetation, says a new NASA-led study.
The drought was so intense that it dried out Africa`s Lake Victoria.
Day in Pics: 26th February
Showbiz World - February 26, 2015
Lingerie Fashion Night