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 verdict on yoga guru Baba Ramdev's weight loss drink, lauki juice, is out. First, slice a piece from lauki (bottle gourd), taste if it's better. If it's bitter, discard it immediately, says an expert panel commissioned by the Indian Council of Medical Research ( ICMR). The panel - headed by professor S K Sharma, who is the head of department of medicine at the All India Institute of Medical Sciences -...

-The Telegraph   The Union health ministry today warned that bottle gourd juice should not be consumed if it comes from bitter-tasting pulp in an advisory on a practice promoted by yoga and Ayurveda evangelist Baba Ramdev among others. “Bitter-tasting bottle gourd juice should not be consumed at all,” the ministry said, urging that a small piece of the pulp of bottle gourd, lauki in Hindi, should be tasted before the extraction of...

More than 460 people, mostly children, have died after a fresh outbreak of encephalitis in northern India. The BBC's Sanjoy Majumder travelled to Gorakhpur in Uttar Pradesh to find out why the town is struggling to cope with the disease. Ward number 12 at Gorakhpur's main hospital is overflowing with sick children, two or three squeezed into a single bed. Many of them are visibly sick and are having to be administered...

Chandrasekhar Sahu, agriculture minister of Chhattisgarh, is passionate about making farming a viable proposition for farmers. He has written several books on the subject and is a frequent contributor to environmental journals. Talking to Jyotika Sood, he says the challenges in a state where 80 per cent of the population depends on agriculture are tremendous. He plans a separate agriculture budget and wants organic farming to be a cornerstone of...