Their bruising battle for control of a bankrupt Indian retailer isn’t over yet, and two of the world’s richest men are already heading for a second round in their contest — this time on the cricket field. Mukesh Ambani, the petrochemicals and telecommunications tycoon, is expected to vie for broadcast and streaming rights of the Indian Premier League via his ...

  One problem with Elon Musk’s offer to buy Twitter Inc for about $40 billion is that he does not have $40 billion. Of course he is very rich — the richest person in the world, worth $260 billion by Bloomberg’s estimate — but most of that money is tied up in the stock of Tesla Inc, SpaceX, the Boring ...

  Two world wars had raged within three decades, costing over 100 million lives, when history’s most destructive weapon was deployed in August 1945. The horrific prospect of nuclear-fuelled, mutually assured destruction has kept superpowers in check since then, and a cyber-equivalent may be just what’s needed as global hostilities turn digital. Russia’s invasion of Ukraine in February has been ...