Dear Anna, I’m a 32-year-old woman with a problem I’ve recently learned is called “limerence,” and it’s destroying my life.

As the debate over the U.S.-China battle for AI supremacy intensifies, Nandan Nilekani, the Indian tech billionaire and co-founder of Infosys, says the world needs to shift its focus away from who’s ...

The cookbook section of any used bookstore is a museum of past health trends. Browse through the stock and you’ll trace the rise and fall of nutritional villains: eggs, butter, red meat and more — ...