-The Times of India NEW DELHI: Are we too late? Or is there time to arrest the rollercoaster ride to doomsday predictions? Either way, has the science of climate change ever influenced negotiations at climate meets? Nitin Sethi looks at the politics of climate change. On May 10 the planet marked a milestone of sorts. Scientists recorded that for every million molecules of air, 400 were of carbon dioxide - the key...
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A race towards climate catastrophe-Nagraj Adve
-The Hindu The Earth is now in uncharted territory as atmospheric carbon dioxide has shot past the 400 ppm mark. There is no more room for manoeuvre When Brian Lara scored a scintillating 400 not out in Antigua in April 2004, it seemed his score would remain unchallenged for the foreseeable future. But we now have another player on the scene who has scored 400, and threatens to go past that number...
More »As Delhi sizzled, ozone reached alarming level -Neha Lalchandani
-The Times of India NEW DELHI: The prolonged heatwave in Delhi since May 18 not only saw extremely high Temperatures ranging between 44 and 46 degrees but also led to the development of a dangerous pollutant that has become an annual feature in the capital lately. In the last week of May, levels of ozone saw a massive increase with a similar rise in levels of particulate matter making it worse. Institute...
More »The Neglect of Health, Women and Justice-AK Shiva Kumar
-Economic and Political Weekly A report on the 2013 deliberation of the Kolkata Group at its 10th workshop which focused on healthcare, the status of women and social justice in India. A K Shiva Kumar (akshivakumar@gmail.com) is convener of the Kolkata Group workshops which are organised by Pratichi (India) Trust, the Harvard Global Equity Initiative and UNICEF India. At the 10th annual Kolkata Group workshop in February this year, 40 policymakers, development practitioners,...
More »Affordable water purification using silver nanoparticles-R Prasad
-The Hindu Chennai: A team led by an IIT-Madras professor has devised a cheap and effective method to produce clean drinking water. It will soon be possible to produce 10 litres of water - free of bacteria and virus - at just Rs. 10-12 per month, for the daily consumption of a family of five. Prof. T. Pradeep of the department of chemistry at IIT-M and his team have made use of silver...
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