Aral Sea - the giant lake between Kazakhstan in the north and Uzbekistan in the south - has dried up completely, says NASA.
Analysis of lower cloud levels over the past decade has thrown up hints of a cooling mechanism that may be key to the planet`s climate.
Day in Pics: 28th March
Showbiz World - March 28, 2015
'Bharat Ratna' Atal Bihari Vajpayee