a malaria vaccine tried out in Mali in 2003 was not suited to protect people from the pathogen prevalent in the area, according to a joint study by researchers in Mali and the us. The researchers

us scientists have produced a device that could potentially screen patients for lung cancer. The new device works from a known principal

it's a turnaround of trends. Summers in Delhi are now more polluted than winters. Reason

new fossil finds in the Vindhyan basin in central India have, for the first time, fixed the age of the evolutionarily significant mountain basin, not very long ago considered palaentologically

why are humans the only primates without fur? The answer, new research suggests, could be the rampant practice of infanticide among stone-age women, who killed their furry children and reared only

The latest report on conservation and development of the river Yangtze has found that water pollution along China's longest river is increasing. In fact, large parts of the river have been

On April 12, 2007, the us government decided to relax emission norms for ethanol plants that are based on corn and other carbohydrate feedstock. The new rule is expected to boost ethanol production

bowing to an aggressive us offensive, the Indian government recently allowed the import of the us's iconic Harley Davidson bikes. The decision, which came on April 13, 2007, is part of a deal