Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Vikki Velasquez is a researcher and writer ...

Legend has it that Socrates asked the Oracle of Delphi who was the wisest person in Athens. The Oracle said that he was because he alone was prepared to admit his own ignorance rather than pretend to ...

Last week, Yitang “Tom” Zhang, a popular math professor at the University of New Hampshire, stunned the world of pure mathematics when he announced that he had proven the “bounded gaps” conjecture ...