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

Arizona brings something magical to Thanksgiving that you won't find anywhere else. Picture tables decorated with desert ...

The lighting is bright, the aisles are wide, and unlike many thrift establishments that feel like you’re rummaging through someone’s musty attic, ThriftSmart presents itself with the professionalism ...

Buffalo Exchange at 1478 N Milwaukee Ave in Wicker Park has become the destination for bargain hunters who refuse to compromise on style just because they’d also like to pay rent this month. This ...

For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...

In an era driven by complex data, scientists are increasingly encountering information that doesn't lie neatly on flat, ...

Particles as different as soap bubbles and ball bearings can be made to arrange themselves in exactly the same way, according ...

A factor is a number which divides into another number, without leaving a remainder. Factors should be whole, positive numbers. Factors always come in pairs. This pair will always multiply together to ...

Whether infection of cells by individual virions occurs randomly or if there is some form (s) of competition or cooperativity between individual virions remains largely unknown for most virus-cell ...

Today is an equilibrium between ambition and peace. You have often begun your days with conquering actions to do, but today, emotions are asked to lead actions. Letting go of this gruelling pace will ...