Ecologists doubt whether the World Bank's us $22.4-million loan will actually be utilised to save Russia's Baikal lake. The amount is to be spent on

Research on nanoparticle emissions from vehicles is still in the academic domain. This is largely because the uncertainty over formation of nanoparticles and their measurement methods. As a

Improved engine technology and fuel quality has thus created a new debate. “Ironically, particle control regulations may have made the situation worse,” points out Wexler, referring to increased

Nanoparticles, as tiny as a billionth of a metre, pose a challenge to scientists and regulatory authorities alike. It may also be a huge health problem, says CHANDRACHUR GHOSE

Prime Minister (PM) Atal Bihari Vajpayee recently admitted that all is not well with river cleaning projects in the country. While addressing the 11th meeting of the National River Conservation

NIDHI JAMWAL looks at ways to utilise flyash, and so combat a polluting scourge

toddlers in trouble: A research institute has found high levels of mercury in 60 per cent of newborns at hospitals in Itaituba city, in the Brazilian Amazon. Out of the 1,666 babies born during 2002