The projection by the international water resources group that India will have a water deficit of as much as 50 per cent by 2030 is a wake-up call for policymakers. As early as in 1999, the National Commission on Integrated Water Resources Development had issued a similar warning, albeit without assigning any numbers, and had called for urgent measures to cope with the emerging crisis. The report of the “2030...

Are the world and human society in general ready and willing to take action on critical issues that require a major change in the manner in which we produce and consume goods and services?  The science of climate change is now well established. This is the result of painstaking work of over two decades carried out by thousands of scientists drawn from across the globe to assess every aspect of...

India on Wednesday decried attempts to divert food grains for bio-fuels. “Diversion of grain for fuel is a dangerous trend,” Commerce and Industry Minister Anand Sharma said at the World Economic Forum meeting here. Addressing a session on energy security, Mr. Sharma said diversion of food grains for bio-fuels cannot “subvert” the need for food security. “The cost of food in India has been on a rise over the past year and...

Like an avalanche, the groundswell of scepticism regarding the melting of Himalayan glaciers threatens to demolish conventional wisdom to the contrary. To be sure, the deadline of 2035 by which these glaciers would be severely threatened has now been proved wrong. It could be a typographical error, as the Russian scientist whose paper has been used mentioned 2305. Or it could have been licence on the part of some scientists,...

That the hole in the Earth’s ozone layer is slowly mending is considered a big victory for environmental policymakers. But in a new report, scientists say there is a downside: Its repair may contribute to global warming. It turns out that the hole led to the formation of moist, brighter-than-usual clouds that shielded the Antarctic region from the warming induced by greenhouse gas emissions over the last two decades, scientists...