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

The Freshworks report shows that software itself has become a primary drag on bottom-line efficiency and top-line growth, finding that organizational and software complexity drains an average of 7% of ...

The clock the team used to demonstrate this principle consists of a pair of quantum dots coupled by a thin tunnelling barrier ...

Check the currency rates against all the world currencies here. The currency converter below is easy to use and the currency rates are updated frequently. This is very much needed given the extreme ...

Wanna see a trick? Give us any topic and we can tie it back to the economy. At Planet Money, we explore the forces that shape our lives and bring you along for the ride. Don't just understand the ...