Meet Dattatreya Ramchandra Kaprekar: The Indian mathematician who discovered a ‘ghost number’ that always returns to itself

A humble schoolteacher, Dattatreya Ramchandra Kaprekar, discovered the remarkable 6174 constant through simple number ...

In 1900, a storm blew a Greek diving crew off course and led to the discovery of a "computer" that was 1,500 years ahead of its time

In 1900, Greek sponge fishermen stumbled upon the Antikythera Mechanism, a complex astronomical calculator that redefined our ...