A study of South Africans infected with both HIV and tuberculosis (TB) has found that starting antiretroviral (ARV) therapy during TB therapy can improve survival rates. Researchers found that death rates more than doubled when ARV treatment was delayed until the completion of TB treatment.

India will resist all attempts by the United States and other industrialised countries to move climate change talks out of the United Nation

It is now 42 years since the term "Green Revolution" was coined by Dr William Gaud of the USA to describe advances in production arising from productivity improvement. Even in 1968 I had concluded that if farm ecology and economics go wrong, nothing else would go right in agriculture.

HIV research in South Africa is world class. To halt the country

Why the Copenhagen climate accord has become a non-starter

The aim of the present study was to analyze factors associated with TB control at Mutale health sub-district in the Limpopo Province of South Africa. Using a cross-sectional descriptive study design health care providers (n=72 professional nurses), DOT supporters (n=78) and TB patient

This IEA paper focuses on opportunities and risks presented by second-generation biofuels technologies in eight case study countries - Brazil, Cameroon, China, India, Mexico, South Africa, Tanzania and Thailand.

The world

Amid controversy surrounding the Intergovernmental Panel on Climate Change (IPCC) report on melting glaciers, Xie Zhenhua, Vice-Chairman of China

The Intergovernmental Panel on Climate Change (IPCC) needs to come out with a

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