Rich and poor countries have to give ground to get a deal in Copenhagen; then they must focus on setting a carbon price AT A time when they are not short of pressing problems to deal with, the presence of 100-odd world leaders at the two-week meeting that starts in Copenhagen on December 7th to renew the Kyoto protocol on climate change might seem a little self-indulgent. There will be oceans...

Manufacturers are using chemical additives to make greener tyres JOHN DUNLOP had a son who complained that his bicycle was bumpy to ride. So he invented the pneumatic tyre in 1888. Various improvements have been made since then. In particular, Pirelli, an Italian tyremaker, introduced steel-belted radial tyres in 1973. These reduced the fuel consumption of cars fitted with them. Now manufacturers are trying to develop tyres that reduce that consumption...

HAS GREEN REVOLUTION FAILED INDIA'S POOR? Green Revolution Vs Rain-fed Farming OVERVIEW: Of late India’s fabled Green Revolution has come under severe attack. Many development thinkers believe that it has unfairly skewed India’s agriculture policy in favour of the farmers whose land is already or potentially covered under irrigation. The basic criticism is that the Green Revolution has been largely irrelevant for India’s 60 per cent cultivable land which is un-irrigated. These...

Broadcasters attending the United Nations-backed fourth World Electronic Media Forum (WEMF 4) have called for sustained and concrete global action to address the murder of journalists in peacetime and in war. “Most journalists are killed not in war zones but in their own countries as they try to shine the light of the truth into the darkest recesses of their societies,” they said in a declaration adopted unanimously at the...

Despite signs of an economic revival gathering pace around the globe, the millions of people laid off during the worst recession in 70 years are unlikely to see relief any time soon as joblessness is still climbing in many of the world's largest economies. Unemployment data typically lags other indicators of economic health as companies hold off adding staff in the early stages of a rebound. The upturns recorded recently in...