-The Hindustan Times Environmentalists have been telling us about the presence of DDT residues in human milk and even traces of it in the blood of penguins. This tells us how widespread the use and abuse of this chemical is, but it took us more than 40 years to realise that DDT is a harmful persistent organic pollutant. While the effort is to phase out the harmful chemical, I am worried about the...

-IANS WASHINGTON: The sea level is rising faster than expected and may cross one metre mark by the end of this century -- double that of the estimates made by the Intergovernmental Panel on Climate Change in 2007, says a study. "What's missing from the models used to forecast sea-level rise are critical feedbacks that speed everything up," says Bill Hay, a geologist at the University of Colorado, US. The feedbacks include...

-The Telegraph Fareed Zakaria, long thought of by New Delhi’s leadership as the first American secretary of state of Indian origin in the future, fell from grace yesterday when Time suspended his column in the weekly magazine for plagiarism. CNN, where Zakaria is a star Sunday morning international affairs television host, followed suit with a statement that he wrote a blog post on CNN.com “which included similar unattributed excerpts. That blog post...

-The Hindustan Times Although some detailed exposés of India’s nefarious role in purchasing or leasing agricultural land in other countries — notably in Africa — have been surfacing in the last few years, the full picture of what some critics term a land grab and new form of colonialism has only emerged during the Rio+20 environmental meet in June. The Washington DC-based think tank, the Worldwatch Institute, released a report based...

-The Christian Sciences Monitor Wealthy Western nations are financially exhausted and unwilling to commit to help fund greener development for poorer nations. Will this week's conference in Rio find any solutions? So what happens if you hold a UN conference on sustainable development, and world leaders make speeches, and sign treaties, and then nothing happens? This, of course, would be absurd. The problem, says Bill Easterly, a development expert at New York University,...