The dominant figure in Indian politics for nearly two decades, she was elected prime minister four times before being assassinated by her bodyguards.

Just as ‘wars begin in the minds of men’, peace also begins in our minds. The same species who invented war is capable of inventing peace. The responsibility lies with each of us.”                    ...

Vijay Balasubramanian (University of Pennsylvania) emphasised that the challenge is not only reproducing the familiar area law – which links entropy to the area of the event horizon – but also ...