Wonder of wonders, Paul Krugman of the New York Times is optimistic about Copenhagen. What’s more, he calls cutting greenhouse gases (GHGs) both affordable and essential. Reducing GHGs may even help the economy, so there’s no reason to wait. Cap and trade systems have worked before; they can again.
Pakistan, a country located in South Asia, is known for its diverse landscapes, ranging from towering mountains in the north to vast river valleys in the east and arid deserts in the south. Despite its natural beauty, Pakistan is one of those countries most vulnerable to the impacts