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...

The World Bank has agreed to loan India $1bn (£600m) over the next five years to clean up the Ganges, one of the most polluted rivers in the world. The 2,500km (1,500 mile) river has been badly polluted by industrial chemicals, farm pesticides and other sewage. Speaking in Delhi, World Bank chief Robert Zoellick said the clean up would target the entire river network. Plans involve building sewage treatment plants, revamping...

Real estate may be the epicentre of Dubai’s debt crisis, but it is the Indian commodity trade that will feel its aftershocks for months to come. Two reasons make Dubai important to Indian companies. One, Dubai is the hub of most-traded commodities, from pearls, gold and diamonds to tea, cotton, basmati and sugar. Crucially, it is gateway to west Asia. All the top players in the region, especially Gulf Cooperation...

There is much about Dubai that is artificial and based on illusion: the man-made islands designed to represent a map of the globe; the indoor ski slope in the midst of desert; the incredible hotel with glass walls looking onto a sea aquarium mimicking the surrounding ocean. Dubai had also become synonymous with excess: building the tallest tower in the world and the biggest and most expensive luxury hotels, residences,...

Non-governmental organizations are making a difference to the lives of poor and marginalized people in India. Most work in geographically limited areas. They are idealistic and want change, and hope to enter the lives of those they work with. Funding agencies and NGOs are enthused by any sign of change in the long-failed state of Bihar. A virulent and discriminatory caste system that deprives the lower castes even of government-funded...