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

Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed various community and nonprofit organizations. She has conducted in-depth research on social and economic issues ...

Shabana Azmi, who turns 75, has had a distinguished career balancing both parallel and commercial cinema, her individuality ...

Jimmy Thelin has been handed the tools to make Aberdeen a success in the Scottish Premiership this season, but can he make the best out of what ...

Joanna Gaines and Christina Haack are among the highest-profile stars ever to grace HGTV, but which property maven is really the more successful of the two?

A viral number sequence puzzle challenges players to find the next number in “2, 6, 12, 20, 30, ?”. Test your analytical skills and see if you can solve it. The key here is to remain focused and keep ...

A linear sequence goes from one term to the next by always adding (or subtracting) the same value. The number added (or subtracted) at each stage of the linear sequence is called the common difference ...

Rangers' abject start to the season continues as former Celtic striker Oh Hyeon-gyu's goal - and Mohamed Diomande's ...

The Busy Beaver Challenge, a notoriously difficult question in theoretical computer science, is now producing answers so ...

But picture books have undergone a revolution in the past 25 years—one that was already underway before that Times obit, but ...

“ Du Iz Tak? IS the greatest picture book of the last 25 years, and I will die on that hill!!!” —Cece Bell, author and ...

This Special Report revisits the 1965 Moynihan report on the state of the black family. The call to action in this new report is clear: Black leaders in religion, politics, media, entertainment, ...