IT'S BEEN a rat race to get the patent. But Harvard University's onco-mouse, a creature designed in a laboratory for cancer research, may still not make it. In mid-May, shortly after the European
THE first deal to trade pollution permits has been signed in USA. This fortnight, two American power plants have agreed to buy from the other the right to emit sulphur dioxide. The Tennessee
RISING sea levels and drowning areas is one of the much publicised consequences of global waarming - in fact, sea levels do rise, the effect on island countries like the Maldives and those with long
THIRTY years of deforestation in the temperate regions has caused more pollution than 140 years' use of forests in the tropics. When' temperate forests were cut down in the 19th century by the
LARGESCALE use of CNG as an automotive fuel can give breathing space to people in the heavily-polluted metropolitan cities of India. Motor vehicles are said to be responsible for 60 per cent
AN octopus can learn tasks simply by watching other octopuses at work. This observation has surprised researchers who believed such mental capacities to be the sale preserve of higher
WHILE rice transplantation is a traditional practice in Asia, maize transplantation, a fairly recent technique, is now gaining ground in many countries. The technique helps farmers harvest a
