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...

-AFP JOHANNESBURG: Foreign farms are spreading across Africa to grow food and biofuels for global markets, bringing much-needed investments but also new troubles for a continent struggling to feed itself.  China, Malaysia, Singapore and Bangladesh are just some of the countries spending billions of dollars in what critics have dubbed a new "scramble for Africa", a reference to Europe's 19th century colonisation drive.  But Africa holds an estimated 60 percent of the world's...

-The Business Standard Odisha, the first state to have formulated the Climate Change Action Plan (CCAP) in the country seems to have dug its feet over the implementation of the ambitious plan aimed at fine tuning the balance between industrial growth and environment protection. Delay in preparation of reports by concerned departments, delineating action points and strategies for implementation coupled with lack of inter-departmental coordination has held up the plan implementation envisaging...

In September 2010, a large public meeting was held in Guwahati to discuss the impact of large hydroelectric projects in the Northeast. In attendance was Jairam Ramesh, then the minister of environment and forests in the government of India. Ramesh heard that the people of Assam were worried that the hundred and more dams being planned in Arunachal Pradesh would reduce water-flows, increase the chance of floods, and deplete fish...

A war of words has erupted between the chief ministers of Bihar and Gujarat. Bihar's chief minister Nitish Kumar has slammed Narendra Modi for taking potshots at the state's slow socio-economic growth. The altercation began with Modi saying that caste politics has ruined states like Bihar and Uttar Pradesh. Hitting back, Nitish has said that Modi should look at the conditions in his own state before criticising others. For the last...