With HIV spreading fast in some Third World nations, these countries have decided to end months of uncertainity by opting for vaccine trials rejected by the US
Antioxidant -- a word once only used in the parlance of specialists -- has gained a certain notoriety in the lay press, and among the health-conscious US public. These are chemicals like vitamins A,
For US armed forces it is now adieu metals, and welcome plastics. Researchers at Stevens Institute of Technology have designed plastic-composite nosecones for shoulder-fired missiles for the marines.