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

Helping students to develop math fluency takes more than just flash cards. It requires teaching them how to think about ...

CLEVELAND, Ohio — Austin Hedges has built his major league career on stealing strikes and framing pitches. Now, with Major League Baseball adopting the Automated Ball-Strike (ABS) challenge system for ...

The FAA requires airlines to create their own carry-on rules, which is why most carriers have a similar one-plus-one policy. Carry-on limits exist for safety reasons, as unsecured items can become ...

Posts from this author will be added to your daily email digest and your homepage feed. is editor-in-chief of The Verge, host of the Decoder podcast, and co-host of The Vergecast. Today’s Decoder ...

The game tips off at 6 p.m., and will be televised by Arizona's Family and Arizona's Family Sports. The Nuggets (0-1) began the season with a 137-131 loss Thursday at Golden State. DENVER – The ...

Devan Dubnyk found himself at a crossroads when he was dealt from the Edmonton Oilers to the Nashville Predators. 27 years old at the time, he was faced with playing for a new organization after ...

Fans of Strictly Come Dancing have hit out at Shirley Ballas after she 'refused to judge' one of the celebrity's dances tonight (October 18). The remaining stars and their professional dance partners ...

In this excerpt from the new book 'Speak Data,' the Wharton professor and best-selling author shares his thoughts on how we ...

The Chicago Cubs are coming off a very impressive run to Game 5 of the NLDS before their heartbreaking elimination to the Milwaukee Brewers, now turning their focus to the offseason and how to get ...

One of the benefits of going through a custom club-fitting at a facility like True Spec is the chance to get a brand-agnostic perspective on the best gear for your game. That means that you could ...