SciDev.Net

A meeting of African scientists and ministers on the environment's impact on health is welcome, if long overdue, says an editorial in The Lancet.

The common image of China as a big carbon polluter belies the clean energy miracle currently underway in the country, says Wu Changhua.

Biotechnology is only one of a set of approaches needed to solve the world's problems, says an editorial in Nature Biotechnology.

Improved forecasting and mitigation strategies are essential to limiting the damage caused by tropical cyclones, says Peter J. Webster.

Training tree fellers in forest management can cut tree damage and carbon emissions from degradation, argue Francis E. Putz and colleagues.

Super crops won't be enough — the planet will run short of food by 2030 unless we invest to avoid an imminent world water crisis, says Colin Chartres.

G8 leaders must encourage cooperation in biotechnology to address Africa's food shortages, writes Calestous Juma.

Africa needs a Green Revolution, including local research into genetically engineered crops for small farmers, says Robert Paarlberg.

Small farmers could beat increasing prices in food and fertiliser by producing more of their own crops at lower cost, argues William Dar.

The environmental and social costs of producing biofuels on land can be avoided by farming seaweed, says Ricardo Radulovich.

Volunteer citizen scientists are an important resource — particularly for developing countries, argue Nigel Winser and Raghu Saxena.

Thousands of traditional crop species could help break dependence on a few global food crops, and offer valuable environmental services, says Monty Jones.

Luigi Boitani argues that a change in the classification of protected areas is needed to help preservation efforts.

Sustainable governance in the Gulf of Mexico calls for joint action by Cuba, Mexico and the United States, argues Jorge Brenner.

Let's encourage the mood of political cooperation on the big issues during the International Year of Planet Earth, says Nasser Ennih.

The UN is inhibiting innovation through over-regulation of new biotechnologies, argues Henry I. Miller.

Monsanto and Syngenta should not have walked out of an international agricultural assessment, say Nature.

New institutions are needed to tackle environment and poverty problems, say Kamaljit S. Bawa, Ganesan Balachander and Peter Raven.

China needs to change its model of economic development if it wants to curb environmental damage, say Jianguo Liu and Jared Diamond.

D. J. Murphy calls for Islamic cultures to rekindle their rich tradition of innovative science and technology from earlier centuries.