Aquatic weeds need no longer be just a nuisance. Kaiser Jamil, a scientist from the Indian Institute of Chemical Technology, Hyderabad, reports that weeds such as water hyacinth can remove toxic

Australia is in the grip of a severe drought. Recently, food production has decreased sharply, prices have soared and there has been water shortages and Flowering in concrete jungles bush fires in

Scientists trying to accurately forecast droughts in Zimbabwe have found that the country's maize production is more dependent on El Nino -- a warm water current that occurs in the Pacific Ocean and

Recent findings suggest the Akkadian empire, which once flourished on the banks of the Euphrates, collapsed because of a sudden dearth of water.

EVEN AS the midwestern states in USA are awash with flood waters, farmers in the southeast are contending with a severe drought and face agricultural losses that have already hit $800 million in the

KHEJRI (Prosopis cineraria) is nature's best gift to the farmers of Rajasthan and Haryana for it not only thrives in drought conditions and in poor soils, but also encourages the growth of crops

The drawbacks of modern, high yield crops are prompting farmers and researchers to go back to traditional, well adapted varieties.

The current drought has spurred Indian agricultural scientists to formulate guidelines for combating different rain scarcity situations -- when rains start late, when they are less than normal,

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