-BBC   India has "never been closer" to wiping out polio, India's health minister has declared as he marked World Polio Day. There have been no new cases for more than nine months, making it the longest polio-free period since the global eradication campaign was launched. The only case reported this year was in the state of West Bengal in January. There were 39 cases reported over a similar period in 2010. India is one...

-The Telegraph   Calcutta is among six cities worldwide at “extreme risk” of facing natural hazards of climate change, including the impacts of sea level rise, but with a poor capacity to respond, says a report released today. The report on climate change vulnerability from Maplecroft, a private UK-based risk analysis company, also predicts that Mumbai, Chennai and Delhi are among 10 cities across the world that face a “high risk” of the...

-BBC   Police in the northern Indian state of Uttar Pradesh have registered cases against 16 police officers nearly six months after they were accused of rape. The personnel of the Provincial Armed Constabulary (PAC) are accused of committing the crimes during protests by farmers in Bhatta-Parsaul villages. Villagers had clashed with the police in May while protesting against the government acquisition of their land. Farmers said they were being forced to give up land...

One week from now, the United Nations estimates, the world’s population will reach seven billion. Because censuses are infrequent and incomplete, no one knows the precise date—the US Census Bureau puts it somewhere next March—but there can be no doubt that humanity is approaching a milestone. The first billion people accumulated over a leisurely interval, from the origins of humans hundreds of thousands of years ago to the early 1800s. Adding...

-The Economist   The world’s population will reach 7 billion at the end of October. Don’t panic IN 1950 the whole population of the earth—2.5 billion—could have squeezed, shoulder to shoulder, onto the Isle of Wight, a 381-square-kilometre rock off southern England. By 1968 John Brunner, a British novelist, observed that the earth’s people—by then 3.5 billion—would have required the Isle of Man, 572 square kilometres in the Irish Sea, for its standing...