Physicist Albert Einstein famously posited that if he only had an hour to crack a daunting problem, he'd devote 55 minutes to ...

The calculator on your Apple devices can do more than add, subtract, multiply and divide. Here's how it can help you with all kinds of math problems. Trump's Reaction to Melissa Hortman Flag Question ...

Microsoft's CEO, Satya Nadella, announced a breakthrough in optical computing, published in Nature. The analog optical computer, developed by Microsoft Research, uses light for calculations instead of ...

Brain teaser word power riddles are a great way to challenge your vocabulary and problem-solving abilities! Word riddles aren't like normal puzzles; they're a way of playing with meanings, spellings, ...

NYT Connections is a daily puzzle from The New York Times that invites players to find categories that feature four words that share a common theme. Each daily puzzle contains 16 words that do not ...

Abstract: This article presents two novel continuous- and discrete-time neural networks (NNs) for solving quadratic minimax problems with linear equality constraints. These two NNs are established ...

If you’re constantly fielding employees’ problems—and feeling buried by to-dos as a result—you’re not alone. When leaders take on too much in the name of being supportive, it can create team ...

What really happens after you hit enter on that AI prompt? WSJ’s Joanna Stern heads inside a data center to trace the journey and then grills up some steaks to show just how much energy it takes to ...

These days, everyone seems to have an opinion about A.I. companions. Last year, I found myself joining the debate, publishing a paper—co-written with two fellow psychology professors and a philosopher ...

Need to solve a problem? You might want to sleep on it—for about 20 minutes. New research suggests that taking a quick, deep nap may help lead to a “eureka” moment, as scientists reported last week in ...