Stricter environment standards have put the brakes on the entry of Mexican trucks into US soil under the North American Free Trade Agreement (NAFTA). The agreement calling for the free

Replacement and alteration of defective genes is a milestone in gene therapy

Research has now established the benefits of sea water plants

FOR the long-suffering people of Bangladesh, India and more recently Latin America, who have to contend with frequent outbreaks of cholera, here is a message of hope from Rita Colwell, a

YET another clue has been found which might help unravel the mystery surrounding cancer. Three chemists, working at the University of Oklahoma in Norman, us, have discovered how nitrosamines --

The Clinton administration has suffered yet another setback in its crusade to protect the forests in the US northwest from marauding timber merchants. On September 14, district court judge

MUSHROOMING growth and burgeoning population is slowly eating up the natural Sonoran desert in Arizona; Phoenix, one of the fastest growing metropolitan regions in the US, especially faces the

APES might come to the rescue Oour AfDS-infected planet. After a pro- longed period of deliberations, the us Food and Drug Administration (FDA) has given the green signal to a revolutionary