BUILDERS in Delhi are in a bind. The Supreme Court order to close down stone-crushing units around the Capital has hiked structural costs by 10-15 per cent. The Aravalli notification has drastically
The Hindi proverb that derides the enfeebled mind as one with "worms in the brain", is no longer a literary expression. A study involving 159 worm-infected Jamaican children between 9 and 12,
Only one per cent of the world's bacteria -- those that can be cultured in the lab -- are known, but molecular techniques pioneered by the Agricultural and Food Research Council (AFRC) in Britain
Medical researchers at the University of Arkansas have found a way to reduce dramatically the time needed to diagnose tuberculosis. The new method, which involves analysing genetic material