I have just returned after performing at the climate circus in Copenhagen. Like all sensible columnists, I will reserve my remarks on why the outcome was entirely predictable, till after the event! But as I attended this meeting of the Conference of Parties (COP) of the Climate Convention (UNFCCC) after a gap of some six years, a snapshot comparison of then and now may be more useful. The UNFCCC process started...

China on Monday accused the developed nations of trying to “split” the developing countries to weaken their voice at the Copenhagen summit. It also called upon the developing countries to come together in the “common interest of mankind.” Interacting with a group of journalists here on Monday, Chinese Ambassador Zhang Yan said protests by the Alliance of Small Island States against the drafts prepared by G-77 countries and Brazil, South Africa,...

We Indians implicitly believe in India’s great past. Recently, that past has been given a statistical underpinning by Angus Maddison. To celebrate the beginning of the 21st century, Maddison wrote a book called The World Economy: A Millennial Perspective. There he says that India was the world’s largest economy in the first millennium AD. It produced one-third of the world’s income in the first century, and 29 per cent in...

We need to recognise that there is no intellectual democracy; elitism in science is inevitable and needs to be promoted.  The Nobel Laureate Richard Feynman had famously said, ‘the difficulty with science is often not with the new ideas, but in escaping the old ones. A certain amount of irreverence is essential for creative pursuit in science.’ The first grand challenge before Indian science is that of building some irreverence. Our...

Paul A. Samuelson, the first American Nobel laureate in economics and the foremost academic economist of the 20th century, died Sunday at his home in Belmont, Mass. He was 94. His death was announced by the Massachusetts Institute of Technology, which Samuelson helped build into one of the world’s great centres of graduate education in economics. In receiving the Nobel Prize in 1970, Samuelson was credited with transforming his discipline from...