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

Physicists show knotted cosmic strings may have dominated the early universe before collapsing to create matter—a theory ...

An inside looks at how two-time NBA champion Rajon Rondo is shaping the Milwaukee Bucks' backcourt to meet title aspirations.

Democrats do not just need to win more people. They also need to win more places.

Imagine you're watching a movie, in which a character puts a chocolate bar in a box, closes the box and leaves the room. Another person, also in the room, moves the bar from a box to a desk drawer.

AI software has made it possible to consistently analyze thousands of historical texts, allowing scientists to carefully map ...

Read on to know how advance tipping on cab booking apps is reshaping user experience for those who tip, and importantly for ...

A well-written company history on your website can do wonders in attracting customers to your brand. Here is how to write one.

A halt in SNAP payments has millions worried about their next meal, raising new questions about how a program born in the Great Depression still defines America's fight against hunger.

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

As lead generation shifts from a numbers games to something more nuanced, marketers explain why it’s important to think about “more than pipeline”.