The Qatari prime minister, working with both President Biden’s envoy and President-elect Donald J. Trump’s representative, formed an unlikely partnership. By Patrick KingsleyAdam Rasgon and ...

TikTok to ‘Go Dark’ on Sunday for Its 170 Million American Users The company said it would cut off its services unless the U.S. assured Apple, Google and other companies that they would not be ...

Ever received a paper token from your next-door paan shop in lieu of a small change, which he would accept the next time you visit him? Imagine that token digitally, and that's your cryptocurrency.