James Hansen, world’s leading climate change expert, says summit talks are so flawed that a deal would be a disaster.  The scientist who convinced the world to take notice of the looming danger of global warming says it would be better for the planet and for future generations if next week’s Copenhagen climate change summit ended in collapse. In an interview with the Guardian, James Hansen, the world’s pre-eminent climate...

Was Environment Minister Jairam Ramesh right when, holding the toxic waste at the Union Carbide/Dow Chemicals’ factory in Bhopal, he made light of the problem, saying: “I held the toxic waste in my hand… I’m still alive and am not coughing?” Is the state government in Bhopal right when it cites a series of reports, including one from the Defence Research and Development Establishment (DRDE) in Gwalior, to say that...

From the bed of an intensive care unit, Samavedam Sriramachari today recalled his two decades of research that helped demystify the poison gas which caused the worst chemical disaster in human history. The Indian pathologist, who helped the world fathom how the methyl isocyanate gas that leaked from the Union Carbide factory in Bhopal 25 years ago killed and harmed thousands of people, is now himself fighting a lung disease probably...

The latest UN environment report based on about 400 major peer-reviewed scientific studies over three years has warned that the threat of climate change could be much worse than predicted earlier. The UNEP Climate Change Science Compendium 2009 report warns that sea levels could rise by up to two metres by 2100 and five to ten times that over following centuries. (See salient features and links below) It says that the...

Intergovernmental Panel on Climate Change (IPCC) chief Rajendra Pachauri has said that drastic cuts in carbon emissions may not be sufficient to avoid the worst ravages of global warming and the world will need to suck carbon from the atmosphere to avert permanent damage to the climate. According to a report in The Times, Dr Pachauri proposed that new techniques should be applied to help to mop up atmospheric levels of...