Feature Article

Heavy metal dispersion in groundwaters of Ankaleshwar Industrial Estate, south Gujarat displays colossal temporal variability in both degree and space. In order to facilitate the quantitative measure for site-specific variations, Normalized Difference Dispersal Index (NDDI) maps for five en ironmentally sensitive heavy metals (Ni, Zn, Cu, Mn and Pb) were generated by clutching geochemical analyses and GIS-based raster images.

This communication is the first attempt at contributing to monitoring and systematic gathering of information on the heavy metal profile of the environment, i.e. retrospective study of the environmental metal data (Pb, Fe, Zn, Cd and Ni) of the past 100 years, i.e. 1895

We examine the predominant natural hazards in West Bengal, along with an analysis of the prevalent disaster mitigation and management perspectives. Pre-hazard activities towards its mitigation are emphasized and explicated.

This article reviews highlights of low energy nuclear reaction research, part of the field of condensed matter nuclear science. The field evolved from the so-called cold fusion discovery of two electrochemists, Martin Fleischmann and Stanley Pons at the University of Utah. Since the announcement of their discovery in 1989, more than 200 researchers in 13 nations have confirmed and expanded the set of experimental evidence that provides the validation for this new field of science.

A study of air pollution was carried out in Aizawl city during 2006

Ganga Express Way is a project of the Uttar Pradesh Government. According to this, an eight-lane road is to be constructed along the left side of the River Ganga, between Noida and Ballia. This correspondence deals with a critical analysis of the project in amalgamation with environmental concerns. (Correspondence)

Four years ago, the International Assessment of Agricultural Science and Technology for Development (IAASTD) was born. This ground-breaking exercise brought together government, non-governmental organisations and industry representatives, including Syngenta, to assess world agriculture. Potential authors were nominated and selected - and I was among them. All the authors were expected to draw on their own experience and interpretations of the available evidence, including that taken from peer-reviewed literature, but to leave their affiliations behind.

A venture capital company has bought the rights to ecosystem services from a 370,000-hectare rainforest reserve in Guyana. In return for its investment, London-based Canopy Capital will receive a percentage of any income that might one day be made from the reserve's ecosystem services. The company's hope is that these services will eventually become tradable commodities in the same way that carbon is today. Once Canopy Capital has recouped its investment, 80 per cent of further profits will go back to the reserve.

Peak incidence of rotavirus gastroenteritis is seen in infants between 6 and 24 months of age. The researchers therefore aimed to assess the 2-year efficacy and safety of an oral live attenuated human rotavirus vaccine for prevention of severe gastroenteritis in infants.

WHO's 60th anniversary celebrations have left Africa in the cold. Across the continent countries face high mortality rates and deep misery, and the regional office of the UN's specialised health organisation