until now, it was believed that methane, from cattle dung and paddy cultivation, was the second biggest contributor to global warming after carbon dioxide. A recent review says soot is the second

The uk food watchdog, the Food Standards Agency, has called for a voluntary ban on six artificial colours from food and drink by 2009 saying that the additives have possible side effects on

a survey conducted recently in Mysore in Karnataka revealed some of the common adulterants found in food products: metanil yellow and lead chromate, both inorganic dyes used in leather, paper and

The Left Front government may claim to give equal importance to both industrialisation and agriculture, but nearly 30,000 villagers of 20 villages in Uluberia do not believe them. For they have to incur huge financial losses every year as their crops are damaged by contaminated water used for irrigation. The water they use comes from the Hangar canal, which they say has become contaminated with poisonous residue, left over by "illegal" liquor factories.

Bidi

Air pollution heavy in small particles may cause blood clots in the legs, the same condition air travellers call "economy class syndrome" from immobility during flight, researchers said on Monday. Dr. Andrea Baccarelli of the Harvard School of Public Health in Boston and colleagues said they found the link after looking at 870 people in Italy who had developed deep vein thrombosis between 1995 and 2005.

Preventing a disease disaster in Myanmar is now a "race against time," as many impoverished victims still await help a week after the brutal cyclone, experts warned Saturday. Reports of diarrhoea and skin problems already have surfaced, and health officials fear waterborne illnesses will emerge because of a lack of clean water, along with highly contagious diseases such as measles. Children, especially those orphaned by the storm, face some of the greatest risks.

Noise is probably the most frequently forgotten of the environmental pollutants whose effects can be far-reaching. Noise harms us in more ways than we can think of and at times without us even knowing about it. We cannot have a noise free world but we sure can have a noise safe world. There are various sources of noise pollution. In some places noise from construction projects predominate, while in others it is vehicular traffic or noise from airports. Other sources include the noise in occupational settings or even the noise of simultaneous conversations.