A survey has confirmed for the first time the widely believed theory that rapid urbanisation has taken a toll on the population of tiny sparrows in the cities all over the country.
House sparrows are an indicator of the environmental health of an area, and their disappearance could be linked to a rise in infectious diseases and ecological change, say experts.
President Barack Obama's speech at Siri Fort auditorium
Day in Pics: 27th January
Showbiz World - January 27, 2015