The Narmada Control Authority (NCA) has taken no decision on raising the height of the Narmada dam that is under construction in Gujarat as the rehabilitation and resettlement sub-group and environmental sub-group are yet to submit their compliance report. At its 82nd meeting held here on Friday, the NCA, chaired by Water Resources Secretary U.M. Panjiar, asked both the sub-groups to expedite their recommendations on the status of rehabilitation of the...

‘We must analyse whether risks are more or benefits are more’  The government should not be in hurry to introduce Bt brinjal until fundamental issues were addressed, agriculture scientist M.S. Swaminathan said here on Saturday. Speaking to journalists on the sidelines of a consultation on “Effective community management of biodiversity in an era of climate change,” Dr. Swaminathan said: “Every technology has its benefits and risks. But it all depends...

At a time when other countries are cutting down ethanol admixing with vehicular fuel due to tightening supplies of alcohol, India, oddly enough, is doing the reverse. The Union government has forced the states to raise ethanol doping of petrol from 5 per cent to 10 per cent immediately and has set the target of hiking it further to 20 per cent by 2017, least realising that the sugar industry,...

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...