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

Teacher education often receives criticism for being too theoretical. Many students lack more training in how to teach in practice when they enter schools. They now receive this at the University of ...

The Los Angeles Lakers' loss to the Golden State Warriors in their 2025–26 season opener underscored one clear issue — Luka Doncic doesn't have enough support around him. That was the main talking ...

Boulder Roots Music Fest: noon, Boulder Theater, 2032 14th St., Boulder. Boulder’s Roots Music Fest promises an unforgettable weekend of music, collaboration and celebration — with a wide range of ...

If your idea of romance involves flashing lights, cheering strangers and your face 10 stories tall, Times Square has you covered. The annual Love in Times Square celebration returns on Valentine’s Day ...

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. Fred Kimball of Raymond, now retired, was a management consultant for ...

An error has occurred. Please try again. With a The Portland Press Herald subscription, you can gift 5 articles each month. It looks like you do not have any active ...

It’s a relatively simple maneuver, but it has the potential to reveal clues about a possible heart issue. So what exactly does the “thumb test” entail, and what should people know about it? Below, ...

President Donald Trump has a chance to keep his campaign promise to fix the U.S. housing affordability crisis within his administration, housing expert Pete Carroll told Newsweek, but only if he ...

This historic Munger Place Prairie Four-Square once looked like the house all the kids avoid at Halloween. Scary doesn’t even begin to describe the dilapidated home, and I think most of the neighbors ...

The killing of Turning Point USA cofounder Charlie Kirk, 31, showed again that political violence is very much still a problem in America. The video. The public setting. The overall horror of watching ...

Learning to calculate square roots quickly can make a huge difference in your maths exams. Whether you're doing algebra, geometry, or other topics, being fast and accurate with square roots gives you ...