When you’re hired to take care of someone, you’re their friend, guardian, and confidant—and also none of those things.

Often portrayed negatively in the media, Artificial Intelligence is an innovation that can be a force for good - as it certainly is on the railways.

How do we rate a Device? Rating a smartphone is a tedious process and a lot of parameters have to be considered before judging the overall performance of the device such as display, camera ...