Disputes are growing faster than payments, getting smaller, more automated and more costly to manage, forcing merchants to work harder to protect shrinking revenue.

A straightforward conjecture about runners moving around a track turns out to be equivalent to many complex mathematical ...

What do a 20th-century physicist, an 18th-century statistician and an ancient Greek philosopher have in common? They all knew how to extrapolate with incredible accuracy. Columnist Jacob Aron explains ...

Mathematics was once just another subject in school, often met with mixed reactions. Some loved it, while others dreaded it. However, maths-based brain teasers have gained immense popularity on social ...