Govindaraju, Ahuja win 'Olympics of research'

Imagine if people could use gestures to run computers and household appliances? Now, global information technology giant Hewlett-Packard has named two Indian-Americans researching this technology......

mobile phones may run for months on single chargin

Imagine a mobile phone that runs for months after a single charging.Well, it could soon be a reality as scientists are developing a new battery which they say could be 100 times more powerful than......