Without water, cities in California have fared disastrously

More than a quarter of California's agricultural land is irrigated. When the state had reeled under a prolonged drought in 1987-92, innovative concepts like water trading and water banking

Water trade in California involved various mechanisms to help encourage efficient use

The state of Virginia is going to sue the US government demanding US $1.5 million as its share ofthe money spent so far and for future expenses required for cleaning up the pollution caused

a foreign army of 60 snout beetles was recently released into three marked plots of the Everglades in Florida. Their job is to arrest the expansion of melaleuca, a tree used for landscaping

Adaptive sampling, a new oceanographic technique, will provide an accurate picture of complicated coastal environments

another addition to the list of products harmful to the ozone layer is the Concorde, the supersonic aircraft. Research shows that the trail of invisible fog of sulphuric acid left by a Concorde may

the us administration recently slapped a lawsuit on mining companies operating in the Silver Valley of Idaho for causing pollution. Over several decades, lead, zinc and other toxic metals have been

Green tax measures are welcomed in various states of America

stroke victims will now have better chances of survival. In a pathbreaking experiment, doctors from ucla Medical Centre, California, have developed a technique that reverses the plumbing of

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