As an environmental activist and writer, I have tried for years to promote nationwide concern about the deteriorating state of our environment. The idea of writing about my own travails as an

ICMR s withdrawn research points to pesticides cancer connection

Indian public health programmes use toxic pesticides with impunity

Environmental pollution does not spare even those concerned about the environment

On NHL s associations with ailments like asthma

To most Indians, turmeric or haldi is a part of growing up, a magic cure-all for the excesses of childhood. A classic "grandmother's remedy", the virulent yellow powder or paste has been applied to the scrapes and cuts of generations of children. But in the US, two scientists were granted a patent to use this plant extract in its powder form for healing wounds. The scientists claimed they were the first to use turmeric (Curcuma longa) for this purpose.

The UN sponsored discussions to prepare a global convention on climate began in February in USA. The aim is to prepare a legally binding convention to curb gaseous emissions leading to a much feared climate destabilisation. This convention is being seen as the world's greatest commitment to the environment and its future generations.

Indian Prime Minister Indira Gandhi takes a keen interest in the development of her country's science and technology. Here, she talks to Anil Agarwal

A weed which was carried into India from the United States has spread within a decade across a thousand miles of the country from Bangalore in the south to Kashmir in the north. This prolific plant, Parthenium hysterophorus, has brought with it a near epidemic of contact dermatitis. The outbreak is so serious that the Indian Department of Science and Technology held a meeting to see what can be done to eradicate this unwelcome intruder.

From Kashmir to Burma, where tigers once lived amid lush forests, a vast tract of land has been laid bare by the timber industry. In its wake have come landslides, drought and yet further poverty. The only hope for the hill people is a Ghandian like movement which villagers have adopted to thwart developers.

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