In a world without politics, time zones would change by an hour for a shift of 15 degrees of longitude.But, of course, political considerations apply, explains Devangshu Datta. IMAGE: Kindly note......
Indian society may be more advanced than we think it is, notes Ajit Balakrishnan. Illustrations: Dominic Xavier/Rediff.com As soon as I saw the title of the research paper 'How do markets......