The Supreme Court s order to increase the height of the Narmada dam comes in for criticism. Madhya Pradesh decides to file a petition

A major anti tobacco case falls flat in the UK

Ceramic products used to be brittle. But not any more

Bushfires continue to rage in Australia, leaving a trail of destruction

The irrigation department of Thailand will drastically reduce the rate

Carbon nanotubes are being studied increasingly for their versatility and interesting properties. However, their incorporation into conventional microcircuits requires their synthesis and integration

Imagine how irritating it must be for the cows, to be milked when

Mexico City uses technology to make its own wind and rain. But the sceptics are not impressed