Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

The New York State Education Department is pushing new math guidelines, including a recommendation that teachers stop giving timed quizzes — because it stresses students out. The new guidelines also ...

When he gets the ball, Alabama’s Ryan Williams can do things that not many players in college football can. Lately however, the first step in that process has been a problem. Williams had one drop in ...

I can imagine a future where a portion of my paycheck is withheld, à la state and federal taxes, and siphoned directly to Taylor Swift. This seems like a logical progression because Swift keeps ...

Steve Watkins used to love his life working as tennis coach, playing golf and cycling in his spare time and socialising. But now he’s barely able to leave the house alone, can no longer work and finds ...

Rep. Carlos Gimenez (R-FL) on Thursday told CNN anchor John Berman we "have way too many workers" in the federal workforce and would not oppose using a government shutdown to downsize. "Look, as far ...

Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with two-way interactions between predictor variables. Standard linear regression predicts a single numeric value ...

President Donald Trump referenced a racial slur during a meeting with top U.S. military leaders in Virginia on Tuesday, Sept. 30. During a 72-minute speech at Marine Corps Base Quantico, Trump said he ...

A new Agent Mode comes to Office apps today, alongside an Office Agent in Copilot chat. is a senior editor and author of Notepad, who has been covering all things Microsoft, PC, and tech for over 20 ...

Gates revealed his problem-solving technique in a blog post titled “The Buzz Stops Here” in 2020. He said that he has been using the same method since his teenage years, and it has helped him tackle ...