What Obama said in his State of the Union speech

US President Barack Obama on Tuesday delivered his State of the Union speech in the US Congress. Here's the transcript:Tonight I want to begin by congratulating the men and women of the 112th......

Hitachi eyes ALL Indian smart cities

The company aims to be part of all smart city programmes in the country directly or indirectly and has come up with a host of India-specific products. Karan Choudhury reports. IMAGE: Hitachi......