SciDev.Net

Science can help developing countries facing commodity-price and climate turmoil: the biggest challenge is how to ensure it does.

A report last week on the economic aspects of climate change is not just another warning of imminent catastrophe, it is also an optimistic message for developed and developing countries alike.

The forthcoming meeting of heads of the world's industrialised nations must not let self-interest detract from the challenge of global poverty and efforts to soften the impact of globalisation on the developing world.

The political effect on the United States of its failure to anticipate Hurricane Katrina's full impact will hopefully generate a more considered attitude to the threat of climate change.

Last week's report of the Millennium Ecosystem Assessment provides a timely reminder of the plight facing the global environment. But its scare tactics could alienate those whose support is needed to reverse current trends.

The role of climate change — even if only partial — in helping to trigger the current floods of Bangladesh increases the moral duty of rich nations to provide assistance. The issue is all the more pressing as the frequency of flooding is likely to increase in the future.