In theory, quantum physics can bypass the hard mathematical problems at the root of modern encryption. A new proof shows how.

John Summa is the founder of OptionsNerd.com and has authored a number of books. He has 6+ years as a chief economist and derivatives strategist. BRYAN R. SMITH/ Getty Images There are various risk ...

Warren Buffett became world-famous by buying undervalued companies and holding them long-term. Carl Icahn's reputation stems from improving company value through active management intervention. John ...

Mallory Creveling is a health and fitness writer and ACE-certified personal trainer. Her work appears across several national publications, including SELF, Prevention, Runners World, and Men's Journal ...