Scientists are racing to perfect greener sources of energy to improve the environment and reduce dependence on oil and other fossil fuels. Some predict a hydrogen economy. Others say solar is the way to go. Wilder schemes involve sky-high wind...

Humans are arguably the most bizarre creatures in the animal kingdom. The proof is in the many gross, unnecessary, contradictory and simply inexplicable things we do. And of course we’re different in our capacity to ponder all these oddities...

The problem of drug resistance among potentially infectious microbes has become a serious concern among doctors across the world, especially those of the tropical regions. But, do you know, even our treated drinking water is aiding...