-The Telegraph A committee set up to go through cartoons used in NCERT textbooks in the wake of a controversy over one involving B.R. Ambedkar is learnt to have supported their use as learning tools but asked for guidelines to choose the right ones. The six-member panel headed by Sukhadeo Thorat, chairperson of the Indian Council of Social Science Research, yesterday submitted its report to Parvin Sinclair, director of the NCERT. A member...

John Vidal, who was in Rio for the '92 Earth summit, looks back at that momentous event, and how the 2012 version compares Helicopters thundered up and down the chic Copacabana and Ipanema beaches. Tanks guarded the bridges and tunnels. The favelas were in lockdown, schools closed and supermarkets stood empty. Unexpectedly, George H W Bush, the 41st US president, flush with success at the collapse of communism, had arrived in...

-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,...

In Kalyan a Muslim youth Bilal Shaikh was slaped with a non boilable cognizable offense (May 2012) under section 333, after he jumped the traffic signal. He was assaulted brutally by the police for having arguments with them, suffered a fracture in right arm and was in jail for eight days. The policemen who beat him up got released with the non cognizable warrant. Another Muslim youth Mohammad Amir Khan, age...

Science and technology hold the key to developing low-input, high-output agriculture. The challenge is to use new technologies creatively and to make evidence-based decisions on the deployment of new technologies. Crop breeding is carried out to meet two broad objectives: one, to increase yields of a crop per se and, two, to protect the yield potential by developing crops resistant to diseases, pests and environmental extremes.  Both yield-enhancement and yield-stabilisation are...