The Poincaré conjecture has been in the news lately. Russian mathematician Grigori Perelman submitted a proof 3 years ago claiming that he had proved the famous conjecture. In August, he won a ...

Around noon one day last June, an elderly woman was mugged in an alley in San Pedro, Calif. Shortly afterward, a witness saw a blonde girl, her pony tail flying, run out of the alley, get into a ...

The best secrets are the hardest to find.

New Delhi: The Indian Air Force on Friday unveiled an indigenously developed Accident Probability Factor (APF) calculator software to be used for predicting aircraft accidents. "Towards achieving a ...